mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-12-23 11:33:32 +00:00
96 lines
3.5 KiB
C
96 lines
3.5 KiB
C
/**
|
|
* @file IxOsalOsBufferMgt.h
|
|
*
|
|
* @brief vxworks-specific buffer management module 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_OS_BUFFER_MGT_H
|
|
#define IX_OSAL_OS_BUFFER_MGT_H
|
|
|
|
/*
|
|
* use the defaul bufferMgt provided by OSAL framework.
|
|
*/
|
|
#define IX_OSAL_USE_DEFAULT_BUFFER_MGT
|
|
|
|
#include "IxOsalBufferMgtDefault.h"
|
|
|
|
#if 0 /* FIXME */
|
|
/* Define os-specific buffer macros for subfields */
|
|
#define IX_OSAL_OSBUF_MDATA(osBufPtr) IX_OSAL_MBUF_MDATA(osBufPtr)
|
|
( ((M_BLK *) osBufPtr)->m_data )
|
|
|
|
#define IX_OSAL_OSBUF_MLEN(osBufPtr) \
|
|
( ((M_BLK *) osBufPtr)->m_len )
|
|
|
|
#define IX_OSAL_OSBUF_PKT_LEN(osBufPtr) \
|
|
( ((M_BLK *) osBufPtr)->m_pkthdr.len )
|
|
|
|
#define IX_OSAL_OS_CONVERT_OSBUF_TO_IXPBUF( osBufPtr, ixpBufPtr) \
|
|
{ \
|
|
IX_OSAL_MBUF_OSBUF_PTR( (IX_OSAL_MBUF *) ixpBufPtr) = (void *) osBufPtr; \
|
|
IX_OSAL_MBUF_MDATA((IX_OSAL_MBUF *) ixpBufPtr) = IX_OSAL_OSBUF_MDATA(osBufPtr); \
|
|
IX_OSAL_MBUF_PKT_LEN((IX_OSAL_MBUF *) ixpBufPtr) = IX_OSAL_OSBUF_PKT_LEN(osBufPtr); \
|
|
IX_OSAL_MBUF_MLEN((IX_OSAL_MBUF *) ixpBufPtr) = IX_OSAL_OSBUF_MLEN(osBufPtr); \
|
|
}
|
|
|
|
#define IX_OSAL_OS_CONVERT_IXPBUF_TO_OSBUF( ixpBufPtr, osBufPtr) \
|
|
{ \
|
|
if (ixpBufPtr == NULL) \
|
|
{ /* Do nothing */ } \
|
|
else \
|
|
{ \
|
|
(M_BLK *) osBufPtr = (M_BLK *) IX_OSAL_MBUF_OSBUF_PTR((IX_OSAL_MBUF *) ixpBufPtr); \
|
|
if (osBufPtr == NULL) \
|
|
{ /* Do nothing */ } \
|
|
else \
|
|
{ \
|
|
IX_OSAL_OSBUF_MLEN(osBufPtr) =IX_OSAL_MBUF_MLEN((IX_OSAL_MBUF *) ixpBufPtr); \
|
|
IX_OSAL_OSBUF_PKT_LEN(osBufPtr) =IX_OSAL_MBUF_PKT_LEN((IX_OSAL_MBUF *) ixpBufPtr); \
|
|
} \
|
|
} \
|
|
}
|
|
|
|
#endif /* FIXME */
|
|
|
|
#endif /* #define IX_OSAL_OS_BUFFER_MGT_H */
|