1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
|
/**
* @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 */
|
