#include <mc/fsl_dpni.h>
#include <mc/fsl_mc_sys.h>
+#define DPAA2_MIN_RX_BUF_SIZE 512
+#define DPAA2_MAX_RX_PKT_LEN 10240 /*WRIOP support*/
+
#define MAX_TCS DPNI_MAX_TC
#define MAX_RX_QUEUES 16
#define MAX_TX_QUEUES 16
/*default tc to be used for ,congestion, distribution etc configuration. */
#define DPAA2_DEF_TC 0
+/* Threshold for a queue to *Enter* Congestion state.
+ * It is set to 32KB
+ */
+#define CONG_ENTER_TX_THRESHOLD (32 * 1024)
+
+/* Threshold for a queue to *Exit* Congestion state.
+ */
+#define CONG_EXIT_TX_THRESHOLD (24 * 1024)
+
+/* RX queue tail drop threshold
+ * currently considering 32 KB packets
+ */
+#define CONG_THRESHOLD_RX_Q (32 * 1024)
+
/* Size of the input SMMU mapped memory required by MC */
#define DIST_PARAM_IOVA_SIZE 256
+/* Enable TX Congestion control support
+ * default is disable
+ */
+#define DPAA2_TX_CGR_SUPPORT 0x01
+
+/* Disable RX tail drop, default is enable */
+#define DPAA2_RX_TAILDROP_OFF 0x04
+
struct dpaa2_dev_priv {
void *hw;
int32_t hw_id;
void *rx_vq[MAX_RX_QUEUES];
void *tx_vq[MAX_TX_QUEUES];
+ struct dpaa2_bp_list *bp_list; /**<Attached buffer pool list */
uint32_t options;
- uint16_t num_dist_per_tc[MAX_TCS];
uint8_t max_mac_filters;
uint8_t max_vlan_filters;
uint8_t num_tc;
int dpaa2_remove_flow_dist(struct rte_eth_dev *eth_dev,
uint8_t tc_index);
+int dpaa2_attach_bp_list(struct dpaa2_dev_priv *priv, void *blist);
+
+uint16_t dpaa2_dev_prefetch_rx(void *queue, struct rte_mbuf **bufs,
+ uint16_t nb_pkts);
+uint16_t dpaa2_dev_tx(void *queue, struct rte_mbuf **bufs, uint16_t nb_pkts);
+uint16_t dummy_dev_tx(void *queue, struct rte_mbuf **bufs, uint16_t nb_pkts);
#endif /* _DPAA2_ETHDEV_H */