+/* Threshold for a Tx queue to *Enter* Congestion state.
+ */
+#define CONG_ENTER_TX_THRESHOLD 512
+
+/* Threshold for a queue to *Exit* Congestion state.
+ */
+#define CONG_EXIT_TX_THRESHOLD 480
+
+#define CONG_RETRY_COUNT 18000
+
+/* RX queue tail drop threshold
+ * currently considering 32 KB packets
+ */
+#define CONG_THRESHOLD_RX_Q (64 * 1024)
+#define CONG_RX_OAL 128
+