arch/arm/cpu/ixp/npe/include/IxNpeMhSend_p.h

   1 /**
   2  * @file IxNpeMhSend_p.h
   3  *
   4  * @author Intel Corporation
   5  * @date 18 Jan 2002
   6  *
   7  * @brief This file contains the private API for the Send module.
   8  *
   9  *
  10  * @par
  11  * IXP400 SW Release version 2.0
  12  *
  13  * -- Copyright Notice --
  14  *
  15  * @par
  16  * Copyright 2001-2005, Intel Corporation.
  17  * All rights reserved.
  18  *
  19  * @par
  20  * Redistribution and use in source and binary forms, with or without
  21  * modification, are permitted provided that the following conditions
  22  * are met:
  23  * 1. Redistributions of source code must retain the above copyright
  24  *    notice, this list of conditions and the following disclaimer.
  25  * 2. Redistributions in binary form must reproduce the above copyright
  26  *    notice, this list of conditions and the following disclaimer in the
  27  *    documentation and/or other materials provided with the distribution.
  28  * 3. Neither the name of the Intel Corporation nor the names of its contributors
  29  *    may be used to endorse or promote products derived from this software
  30  *    without specific prior written permission.
  31  *
  32  * @par
  33  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS ``AS IS''
  34  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  35  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  36  * ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE
  37  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  38  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  39  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  40  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  41  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  42  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  43  * SUCH DAMAGE.
  44  *
  45  * @par
  46  * -- End of Copyright Notice --
  47 */
  48
  49 /**
  50  * @defgroup IxNpeMhSend_p IxNpeMhSend_p
  51  *
  52  * @brief The private API for the Send module.
  53  *
  54  * @{
  55  */
  56
  57 #ifndef IXNPEMHSEND_P_H
  58 #define IXNPEMHSEND_P_H
  59
  60 #include "IxNpeMh.h"
  61 #include "IxOsalTypes.h"
  62
  63 /*
  64  * #defines for function return types, etc.
  65  */
  66
  67 /*
  68  * Prototypes for interface functions.
  69  */
  70
  71 /**
  72  * @fn IX_STATUS ixNpeMhSendMessageSend (
  73            IxNpeMhNpeId npeId,
  74            IxNpeMhMessage message,
  75            UINT32 maxSendRetries)
  76  *
  77  * @brief This function writes a message to the specified NPE's inFIFO,
  78  * and must be used when the message being sent does not solicit a response
  79  * from the NPE. This function will return TIMEOUT status if NPE hang / halt.
  80  *
  81  * @param IxNpeMhNpeId npeId (in) - The ID of the NPE to send the message
  82  * to.
  83  * @param IxNpeMhMessage message (in) - The message to send.
  84  * @param UINT32 maxSendRetries (in) - Max num. of retries to perform
  85  * if the NPE's inFIFO is full.
  86  *
  87  * @return The function returns a status indicating success, failure or timeout.
  88  */
  89
  90 IX_STATUS ixNpeMhSendMessageSend (
  91     IxNpeMhNpeId npeId,
  92     IxNpeMhMessage message,
  93     UINT32 maxSendRetries);
  94
  95 /**
  96  * @fn IX_STATUS ixNpeMhSendMessageWithResponseSend (
  97            IxNpeMhNpeId npeId,
  98            IxNpeMhMessage message,
  99            IxNpeMhMessageId solicitedMessageId,
 100            IxNpeMhCallback solicitedCallback,
 101            UINT32 maxSendRetries)
 102  *
 103  * @brief This function writes a message to the specified NPE's inFIFO,
 104  * and must be used when the message being sent solicits a response from
 105  * the NPE.  The ID of the solicited response must be specified so that it
 106  * can be recognised, and a callback provided to pass the response back to
 107  * the client. This function will return TIMEOUT status if NPE hang / halt.
 108  *
 109  * @param IxNpeMhNpeId npeId (in) - The ID of the NPE to send the message
 110  * to.
 111  * @param IxNpeMhMessage message (in) - The message to send.
 112  * @param IxNpeMhMessageId solicitedMessageId (in) - The ID of the
 113  * solicited response.
 114  * @param IxNpeMhCallback solicitedCallback (in) - The callback to pass the
 115  * solicited response back to the client.
 116  * @param UINT32 maxSendRetries (in) - Max num. of retries to perform
 117  * if the NPE's inFIFO is full.
 118  *
 119  * @return The function returns a status indicating success, failure or timeout.
 120  */
 121
 122 IX_STATUS ixNpeMhSendMessageWithResponseSend (
 123     IxNpeMhNpeId npeId,
 124     IxNpeMhMessage message,
 125     IxNpeMhMessageId solicitedMessageId,
 126     IxNpeMhCallback solicitedCallback,
 127     UINT32 maxSendRetries);
 128
 129 /**
 130  * @fn void ixNpeMhSendShow (
 131            IxNpeMhNpeId npeId)
 132  *
 133  * @brief This function will display the current state of the Send module.
 134  *
 135  * @param IxNpeMhNpeId npeId (in) - The ID of the NPE to display state
 136  * information for.
 137  *
 138  * @return No return value.
 139  */
 140
 141 void ixNpeMhSendShow (
 142     IxNpeMhNpeId npeId);
 143
 144 /**
 145  * @fn void ixNpeMhSendShowReset (
 146            IxNpeMhNpeId npeId)
 147  *
 148  * @brief This function will reset the current state of the Send module.
 149  *
 150  * @param IxNpeMhNpeId npeId (in) - The ID of the NPE to reset state
 151  * information for.
 152  *
 153  * @return No return value.
 154  */
 155
 156 void ixNpeMhSendShowReset (
 157     IxNpeMhNpeId npeId);
 158
 159 #endif /* IXNPEMHSEND_P_H */
 160
 161 /**
 162  * @} defgroup IxNpeMhSend_p
 163  */