2 * @file IxOsalOsBufferMgt.h
4 * @brief vxworks-specific buffer management module definitions.
9 * IXP400 SW Release version 2.0
11 * -- Copyright Notice --
14 * Copyright 2001-2005, Intel Corporation.
15 * All rights reserved.
18 * SPDX-License-Identifier: BSD-3-Clause
20 * -- End of Copyright Notice --
24 #ifndef IX_OSAL_OS_BUFFER_MGT_H
25 #define IX_OSAL_OS_BUFFER_MGT_H
28 * use the defaul bufferMgt provided by OSAL framework.
30 #define IX_OSAL_USE_DEFAULT_BUFFER_MGT
32 #include "IxOsalBufferMgtDefault.h"
35 /* Define os-specific buffer macros for subfields */
36 #define IX_OSAL_OSBUF_MDATA(osBufPtr) IX_OSAL_MBUF_MDATA(osBufPtr)
37 ( ((M_BLK *) osBufPtr)->m_data )
39 #define IX_OSAL_OSBUF_MLEN(osBufPtr) \
40 ( ((M_BLK *) osBufPtr)->m_len )
42 #define IX_OSAL_OSBUF_PKT_LEN(osBufPtr) \
43 ( ((M_BLK *) osBufPtr)->m_pkthdr.len )
45 #define IX_OSAL_OS_CONVERT_OSBUF_TO_IXPBUF( osBufPtr, ixpBufPtr) \
47 IX_OSAL_MBUF_OSBUF_PTR( (IX_OSAL_MBUF *) ixpBufPtr) = (void *) osBufPtr; \
48 IX_OSAL_MBUF_MDATA((IX_OSAL_MBUF *) ixpBufPtr) = IX_OSAL_OSBUF_MDATA(osBufPtr); \
49 IX_OSAL_MBUF_PKT_LEN((IX_OSAL_MBUF *) ixpBufPtr) = IX_OSAL_OSBUF_PKT_LEN(osBufPtr); \
50 IX_OSAL_MBUF_MLEN((IX_OSAL_MBUF *) ixpBufPtr) = IX_OSAL_OSBUF_MLEN(osBufPtr); \
53 #define IX_OSAL_OS_CONVERT_IXPBUF_TO_OSBUF( ixpBufPtr, osBufPtr) \
55 if (ixpBufPtr == NULL) \
56 { /* Do nothing */ } \
59 (M_BLK *) osBufPtr = (M_BLK *) IX_OSAL_MBUF_OSBUF_PTR((IX_OSAL_MBUF *) ixpBufPtr); \
60 if (osBufPtr == NULL) \
61 { /* Do nothing */ } \
64 IX_OSAL_OSBUF_MLEN(osBufPtr) =IX_OSAL_MBUF_MLEN((IX_OSAL_MBUF *) ixpBufPtr); \
65 IX_OSAL_OSBUF_PKT_LEN(osBufPtr) =IX_OSAL_MBUF_PKT_LEN((IX_OSAL_MBUF *) ixpBufPtr); \
72 #endif /* #define IX_OSAL_OS_BUFFER_MGT_H */