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107 lines
3.4 KiB
C
107 lines
3.4 KiB
C
/**
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* @file IxEthDBSpanningTree.c
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*
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* @brief Implementation of the STP API
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*
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* @par
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* IXP400 SW Release version 2.0
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*
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* -- Copyright Notice --
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*
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* @par
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* Copyright 2001-2005, Intel Corporation.
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* All rights reserved.
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*
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* @par
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. Neither the name of the Intel Corporation nor the names of its contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* @par
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS ``AS IS''
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* @par
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* -- End of Copyright Notice --
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*/
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#include "IxEthDB_p.h"
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/**
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* @brief sets the STP blocking state of a port
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*
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* @param portID ID of the port
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* @param blocked TRUE to block the port or FALSE to unblock it
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*
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* Note that this function is documented in the main component
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* header file, IxEthDB.h.
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*
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* @return IX_ETH_DB_SUCCESS if the operation completed successfully
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* or an appropriate error message otherwise
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*/
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IX_ETH_DB_PUBLIC
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IxEthDBStatus ixEthDBSpanningTreeBlockingStateSet(IxEthDBPortId portID, BOOL blocked)
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{
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IxNpeMhMessage message;
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IX_STATUS result;
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IX_ETH_DB_CHECK_PORT(portID);
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IX_ETH_DB_CHECK_SINGLE_NPE(portID);
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IX_ETH_DB_CHECK_FEATURE(portID, IX_ETH_DB_SPANNING_TREE_PROTOCOL);
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ixEthDBPortInfo[portID].stpBlocked = blocked;
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FILL_SETBLOCKINGSTATE_MSG(message, portID, blocked);
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IX_ETHDB_SEND_NPE_MSG(IX_ETH_DB_PORT_ID_TO_NPE(portID), message, result);
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return result;
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}
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/**
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* @brief retrieves the STP blocking state of a port
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*
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* @param portID ID of the port
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* @param blocked address to write the blocked status into
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*
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* Note that this function is documented in the main component
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* header file, IxEthDB.h.
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*
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* @return IX_ETH_DB_SUCCESS if the operation completed successfully
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* or an appropriate error message otherwise
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*/
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IX_ETH_DB_PUBLIC
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IxEthDBStatus ixEthDBSpanningTreeBlockingStateGet(IxEthDBPortId portID, BOOL *blocked)
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{
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IX_ETH_DB_CHECK_PORT(portID);
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IX_ETH_DB_CHECK_SINGLE_NPE(portID);
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IX_ETH_DB_CHECK_FEATURE(portID, IX_ETH_DB_SPANNING_TREE_PROTOCOL);
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IX_ETH_DB_CHECK_REFERENCE(blocked);
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*blocked = ixEthDBPortInfo[portID].stpBlocked;
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return IX_ETH_DB_SUCCESS;
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}
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