4 * @brief Public definitions for QoS traffic classes
7 * IXP400 SW Release version 2.0
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46 * @defgroup IxEthDBPortDefs IXP400 Ethernet QoS definitions
48 * @brief IXP00 Public definitions for QoS traffic classes
57 * @def IX_ETH_DB_QUEUE_UNAVAILABLE
58 * @brief alias to indicate a queue (traffic class) is not available
60 #define IX_ETH_DB_QUEUE_UNAVAILABLE (0)
62 #ifndef IX_IEEE802_1Q_QOS_PRIORITY_COUNT
64 * @def IX_IEEE802_1Q_QOS_PRIORITY_COUNT
65 * @brief number of QoS priorities, according to IEEE 802.1Q
67 #define IX_IEEE802_1Q_QOS_PRIORITY_COUNT (8)
71 * @brief array containing all the supported traffic class configurations
74 UINT8 ixEthDBQueueAssignments[][IX_IEEE802_1Q_QOS_PRIORITY_COUNT] =
76 { 4, 5, 6, 7, IX_ETH_DB_QUEUE_UNAVAILABLE, IX_ETH_DB_QUEUE_UNAVAILABLE, IX_ETH_DB_QUEUE_UNAVAILABLE, IX_ETH_DB_QUEUE_UNAVAILABLE },
77 { 15, 16, 17, 18, IX_ETH_DB_QUEUE_UNAVAILABLE, IX_ETH_DB_QUEUE_UNAVAILABLE, IX_ETH_DB_QUEUE_UNAVAILABLE, IX_ETH_DB_QUEUE_UNAVAILABLE },
78 { 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 },
79 { 4, 5, 6, 7, 8, 9, 10, 11 }
80 /* add here all other cases of queue configuration structures and update ixEthDBTrafficClassDefinitions to use them */
84 * @brief value used to index the NPE A functionality ID in the traffic class definition table
86 #define IX_ETH_DB_NPE_A_FUNCTIONALITY_ID_INDEX (0)
89 * @brief value used to index the traffic class count in the traffic class definition table
91 #define IX_ETH_DB_TRAFFIC_CLASS_COUNT_INDEX (1)
94 * @brief value used to index the queue assignment index in the traffic class definition table
96 #define IX_ETH_DB_QUEUE_ASSIGNMENT_INDEX (2)
99 * @brief traffic class definitions
101 * This array contains the default traffic class definition configuration,
102 * as well as any special cases dictated by the functionality ID of NPE A.
104 * The default case should not be removed (otherwise the Ethernet
105 * components will assert a fatal failure on initialization).
108 UINT8 ixEthDBTrafficClassDefinitions[][3] =
110 /* NPE A functionality ID | traffic class count | queue assignment index (points to the queue enumeration in ixEthDBQueueAssignments) */
111 { 0x00, 4, 0 }, /* default case - DO NOT REMOVE */
112 { 0x04, 4, 1 }, /* NPE A image ID 0.4.0.0 */
113 { 0x09, 3, 2 }, /* NPE A image ID 0.9.0.0 */
114 { 0x80, 8, 3 }, /* NPE A image ID 10.80.02.0 */
115 { 0x81, 8, 3 }, /* NPE A image ID 10.81.02.0 */
116 { 0x82, 8, 3 } /* NPE A image ID 10.82.02.0 */
120 * @brief IEEE 802.1Q recommended QoS Priority => traffic class maps
123 Number of available traffic classes
138 UINT8 ixEthIEEE802_1QUserPriorityToTrafficClassMapping[IX_IEEE802_1Q_QOS_PRIORITY_COUNT][IX_IEEE802_1Q_QOS_PRIORITY_COUNT] =
140 { 0, 0, 0, 0, 0, 0, 0, 0 }, /* 1 traffic class available */
141 { 0, 0, 0, 0, 1, 1, 1, 1 }, /* 2 traffic classes available */
142 { 0, 0, 0, 0, 1, 1, 2, 2 }, /* 3 traffic classes available */
143 { 1, 0, 0, 1, 2, 2, 3, 3 }, /* 4 traffic classes available */
144 { 1, 0, 0, 1, 2, 3, 4, 4 }, /* 5 traffic classes available */
145 { 1, 0, 0, 2, 3, 4, 5, 5 }, /* 6 traffic classes available */
146 { 1, 0, 0, 2, 3, 4, 5, 6 }, /* 7 traffic classes available */
147 { 2, 0, 1, 3, 4, 5, 6, 7 } /* 8 traffic classes available */
150 #endif /* IxEthDBQoS_H */