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+/**
+ * @file IxEthDBQoS.h
+ *
+ * @brief Public definitions for QoS traffic classes
+ *
+ * @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 --
+ */
+
+/**
+ * @defgroup IxEthDBPortDefs IXP400 Ethernet QoS definitions
+ *
+ * @brief IXP00 Public definitions for QoS traffic classes
+ *
+ * @{
+ */
+
+#ifndef IxEthDBQoS_H
+#define IxEthDBQoS_H
+
+/**
+ * @def IX_ETH_DB_QUEUE_UNAVAILABLE
+ * @brief alias to indicate a queue (traffic class) is not available
+ */
+#define IX_ETH_DB_QUEUE_UNAVAILABLE (0)
+
+#ifndef IX_IEEE802_1Q_QOS_PRIORITY_COUNT
+/**
+ * @def IX_IEEE802_1Q_QOS_PRIORITY_COUNT
+ * @brief number of QoS priorities, according to IEEE 802.1Q
+ */
+#define IX_IEEE802_1Q_QOS_PRIORITY_COUNT (8)
+#endif
+
+/**
+ * @brief array containing all the supported traffic class configurations
+ */
+static const
+UINT8 ixEthDBQueueAssignments[][IX_IEEE802_1Q_QOS_PRIORITY_COUNT] =
+{
+ { 4, 5, 6, 7, IX_ETH_DB_QUEUE_UNAVAILABLE, IX_ETH_DB_QUEUE_UNAVAILABLE, IX_ETH_DB_QUEUE_UNAVAILABLE, IX_ETH_DB_QUEUE_UNAVAILABLE },
+ { 15, 16, 17, 18, IX_ETH_DB_QUEUE_UNAVAILABLE, IX_ETH_DB_QUEUE_UNAVAILABLE, IX_ETH_DB_QUEUE_UNAVAILABLE, IX_ETH_DB_QUEUE_UNAVAILABLE },
+ { 11, 23, 26, IX_ETH_DB_QUEUE_UNAVAILABLE, IX_ETH_DB_QUEUE_UNAVAILABLE, IX_ETH_DB_QUEUE_UNAVAILABLE, IX_ETH_DB_QUEUE_UNAVAILABLE, IX_ETH_DB_QUEUE_UNAVAILABLE },
+ { 4, 5, 6, 7, 8, 9, 10, 11 }
+ /* add here all other cases of queue configuration structures and update ixEthDBTrafficClassDefinitions to use them */
+};
+
+/**
+ * @brief value used to index the NPE A functionality ID in the traffic class definition table
+ */
+#define IX_ETH_DB_NPE_A_FUNCTIONALITY_ID_INDEX (0)
+
+/**
+ * @brief value used to index the traffic class count in the traffic class definition table
+ */
+#define IX_ETH_DB_TRAFFIC_CLASS_COUNT_INDEX (1)
+
+/**
+ * @brief value used to index the queue assignment index in the traffic class definition table
+ */
+#define IX_ETH_DB_QUEUE_ASSIGNMENT_INDEX (2)
+
+/**
+ * @brief traffic class definitions
+ *
+ * This array contains the default traffic class definition configuration,
+ * as well as any special cases dictated by the functionality ID of NPE A.
+ *
+ * The default case should not be removed (otherwise the Ethernet
+ * components will assert a fatal failure on initialization).
+ */
+static const
+UINT8 ixEthDBTrafficClassDefinitions[][3] =
+{
+ /* NPE A functionality ID | traffic class count | queue assignment index (points to the queue enumeration in ixEthDBQueueAssignments) */
+ { 0x00, 4, 0 }, /* default case - DO NOT REMOVE */
+ { 0x04, 4, 1 }, /* NPE A image ID 0.4.0.0 */
+ { 0x09, 3, 2 }, /* NPE A image ID 0.9.0.0 */
+ { 0x80, 8, 3 }, /* NPE A image ID 10.80.02.0 */
+ { 0x81, 8, 3 }, /* NPE A image ID 10.81.02.0 */
+ { 0x82, 8, 3 } /* NPE A image ID 10.82.02.0 */
+};
+
+/**
+ * @brief IEEE 802.1Q recommended QoS Priority => traffic class maps
+ *
+ * @verbatim
+ Number of available traffic classes
+ 1 2 3 4 5 6 7 8
+ QoS Priority
+ 0 0 0 0 1 1 1 1 2
+ 1 0 0 0 0 0 0 0 0
+ 2 0 0 0 0 0 0 0 1
+ 3 0 0 0 1 1 2 2 3
+ 4 0 1 1 2 2 3 3 4
+ 5 0 1 1 2 3 4 4 5
+ 6 0 1 2 3 4 5 5 6
+ 7 0 1 2 3 4 5 6 7
+
+ @endverbatim
+ */
+static const
+UINT8 ixEthIEEE802_1QUserPriorityToTrafficClassMapping[IX_IEEE802_1Q_QOS_PRIORITY_COUNT][IX_IEEE802_1Q_QOS_PRIORITY_COUNT] =
+ {
+ { 0, 0, 0, 0, 0, 0, 0, 0 }, /* 1 traffic class available */
+ { 0, 0, 0, 0, 1, 1, 1, 1 }, /* 2 traffic classes available */
+ { 0, 0, 0, 0, 1, 1, 2, 2 }, /* 3 traffic classes available */
+ { 1, 0, 0, 1, 2, 2, 3, 3 }, /* 4 traffic classes available */
+ { 1, 0, 0, 1, 2, 3, 4, 4 }, /* 5 traffic classes available */
+ { 1, 0, 0, 2, 3, 4, 5, 5 }, /* 6 traffic classes available */
+ { 1, 0, 0, 2, 3, 4, 5, 6 }, /* 7 traffic classes available */
+ { 2, 0, 1, 3, 4, 5, 6, 7 } /* 8 traffic classes available */
+ };
+
+#endif /* IxEthDBQoS_H */
+
+/**
+ *@}
+ */