| /** |
| * @file IxOsalBufferMgtDefault.h |
| * |
| * @brief Default 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 -- |
| */ |
| |
| #ifndef IX_OSAL_BUFFER_MGT_DEFAULT_H |
| #define IX_OSAL_BUFFER_MGT_DEFAULT_H |
| |
| /** |
| * @enum IxMbufPoolAllocationType |
| * @brief Used to indicate how the pool memory was allocated |
| */ |
| |
| typedef enum |
| { |
| IX_OSAL_MBUF_POOL_TYPE_SYS_ALLOC = 0, /**< mbuf pool allocated by the system */ |
| IX_OSAL_MBUF_POOL_TYPE_USER_ALLOC /**< mbuf pool allocated by the user */ |
| } IxOsalMbufPoolAllocationType; |
| |
| |
| /** |
| * @brief Implementation of buffer pool structure for use with non-VxWorks OS |
| */ |
| |
| typedef struct |
| { |
| IX_OSAL_MBUF *nextFreeBuf; /**< Pointer to the next free mbuf */ |
| void *mbufMemPtr; /**< Pointer to the mbuf memory area */ |
| void *dataMemPtr; /**< Pointer to the data memory area */ |
| int bufDataSize; /**< The size of the data portion of each mbuf */ |
| int totalBufsInPool; /**< Total number of mbufs in the pool */ |
| int freeBufsInPool; /**< Number of free mbufs currently in the pool */ |
| int mbufMemSize; /**< The size of the pool mbuf memory area */ |
| int dataMemSize; /**< The size of the pool data memory area */ |
| char name[IX_OSAL_MBUF_POOL_NAME_LEN + 1]; /**< Descriptive name for pool */ |
| IxOsalMbufPoolAllocationType poolAllocType; |
| unsigned int poolIdx; /**< Pool Index */ |
| } IxOsalMbufPool; |
| |
| typedef IxOsalMbufPool IX_OSAL_MBUF_POOL; |
| |
| |
| PUBLIC IX_STATUS ixOsalBuffPoolUninit (IX_OSAL_MBUF_POOL * pool); |
| |
| |
| #endif /* IX_OSAL_BUFFER_MGT_DEFAULT_H */ |
