#ifndef _NGBE_ETHDEV_H_
#define _NGBE_ETHDEV_H_
+#include "ngbe_ptypes.h"
+
/* need update link, bit flag */
#define NGBE_FLAG_NEED_LINK_UPDATE ((uint32_t)(1 << 0))
#define NGBE_FLAG_MAILBOX ((uint32_t)(1 << 1))
#define NGBE_FLAG_MACSEC ((uint32_t)(1 << 3))
#define NGBE_FLAG_NEED_LINK_CONFIG ((uint32_t)(1 << 4))
+#define NGBE_VFTA_SIZE 128
+#define NGBE_VLAN_TAG_SIZE 4
+/*Default value of Max Rx Queue*/
+#define NGBE_MAX_RX_QUEUE_NUM 8
+
+#ifndef NBBY
+#define NBBY 8 /* number of bits in a byte */
+#endif
+#define NGBE_HWSTRIP_BITMAP_SIZE \
+ (NGBE_MAX_RX_QUEUE_NUM / (sizeof(uint32_t) * NBBY))
+
+#define NGBE_QUEUE_ITR_INTERVAL_DEFAULT 500 /* 500us */
+
+/* The overhead from MTU to max frame size. */
+#define NGBE_ETH_OVERHEAD (RTE_ETHER_HDR_LEN + RTE_ETHER_CRC_LEN)
+
#define NGBE_MISC_VEC_ID RTE_INTR_VEC_ZERO_OFFSET
+#define NGBE_RX_VEC_START RTE_INTR_VEC_RXTX_OFFSET
/* structure for interrupt relative data */
struct ngbe_interrupt {
uint64_t mask_orig; /* save mask during delayed handler */
};
+#define NGBE_NB_STAT_MAPPING 32
+#define NB_QMAP_FIELDS_PER_QSM_REG 4
+#define QMAP_FIELD_RESERVED_BITS_MASK 0x0f
+struct ngbe_stat_mappings {
+ uint32_t tqsm[NGBE_NB_STAT_MAPPING];
+ uint32_t rqsm[NGBE_NB_STAT_MAPPING];
+};
+
+struct ngbe_vfta {
+ uint32_t vfta[NGBE_VFTA_SIZE];
+};
+
+struct ngbe_hwstrip {
+ uint32_t bitmap[NGBE_HWSTRIP_BITMAP_SIZE];
+};
+
/*
* Structure to store private data for each driver instance (for each port).
*/
struct ngbe_adapter {
struct ngbe_hw hw;
+ struct ngbe_hw_stats stats;
struct ngbe_interrupt intr;
+ struct ngbe_stat_mappings stat_mappings;
+ struct ngbe_vfta shadow_vfta;
+ struct ngbe_hwstrip hwstrip;
bool rx_bulk_alloc_allowed;
};
return hw;
}
+#define NGBE_DEV_STATS(dev) \
+ (&((struct ngbe_adapter *)(dev)->data->dev_private)->stats)
+
static inline struct ngbe_interrupt *
ngbe_dev_intr(struct rte_eth_dev *dev)
{
return intr;
}
-void ngbe_dev_rx_queue_release(void *rxq);
+#define NGBE_DEV_STAT_MAPPINGS(dev) \
+ (&((struct ngbe_adapter *)(dev)->data->dev_private)->stat_mappings)
-void ngbe_dev_tx_queue_release(void *txq);
+#define NGBE_DEV_VFTA(dev) \
+ (&((struct ngbe_adapter *)(dev)->data->dev_private)->shadow_vfta)
+
+#define NGBE_DEV_HWSTRIP(dev) \
+ (&((struct ngbe_adapter *)(dev)->data->dev_private)->hwstrip)
+
+/*
+ * Rx/Tx function prototypes
+ */
+void ngbe_dev_clear_queues(struct rte_eth_dev *dev);
+
+void ngbe_dev_free_queues(struct rte_eth_dev *dev);
+
+void ngbe_dev_rx_queue_release(struct rte_eth_dev *dev, uint16_t qid);
+
+void ngbe_dev_tx_queue_release(struct rte_eth_dev *dev, uint16_t qid);
int ngbe_dev_rx_queue_setup(struct rte_eth_dev *dev, uint16_t rx_queue_id,
uint16_t nb_rx_desc, unsigned int socket_id,
uint16_t nb_tx_desc, unsigned int socket_id,
const struct rte_eth_txconf *tx_conf);
+int ngbe_dev_rx_init(struct rte_eth_dev *dev);
+
+void ngbe_dev_tx_init(struct rte_eth_dev *dev);
+
+int ngbe_dev_rxtx_start(struct rte_eth_dev *dev);
+
+void ngbe_dev_save_rx_queue(struct ngbe_hw *hw, uint16_t rx_queue_id);
+void ngbe_dev_store_rx_queue(struct ngbe_hw *hw, uint16_t rx_queue_id);
+void ngbe_dev_save_tx_queue(struct ngbe_hw *hw, uint16_t tx_queue_id);
+void ngbe_dev_store_tx_queue(struct ngbe_hw *hw, uint16_t tx_queue_id);
+
+int ngbe_dev_rx_queue_start(struct rte_eth_dev *dev, uint16_t rx_queue_id);
+
+int ngbe_dev_rx_queue_stop(struct rte_eth_dev *dev, uint16_t rx_queue_id);
+
+int ngbe_dev_tx_queue_start(struct rte_eth_dev *dev, uint16_t tx_queue_id);
+
+int ngbe_dev_tx_queue_stop(struct rte_eth_dev *dev, uint16_t tx_queue_id);
+
+int
+ngbe_rx_burst_mode_get(struct rte_eth_dev *dev, __rte_unused uint16_t queue_id,
+ struct rte_eth_burst_mode *mode);
+int
+ngbe_tx_burst_mode_get(struct rte_eth_dev *dev, __rte_unused uint16_t queue_id,
+ struct rte_eth_burst_mode *mode);
+
+uint16_t ngbe_recv_pkts(void *rx_queue, struct rte_mbuf **rx_pkts,
+ uint16_t nb_pkts);
+
+uint16_t ngbe_recv_pkts_bulk_alloc(void *rx_queue, struct rte_mbuf **rx_pkts,
+ uint16_t nb_pkts);
+
+uint16_t ngbe_recv_pkts_sc_single_alloc(void *rx_queue,
+ struct rte_mbuf **rx_pkts, uint16_t nb_pkts);
+uint16_t ngbe_recv_pkts_sc_bulk_alloc(void *rx_queue,
+ struct rte_mbuf **rx_pkts, uint16_t nb_pkts);
+
+uint16_t ngbe_xmit_pkts(void *tx_queue, struct rte_mbuf **tx_pkts,
+ uint16_t nb_pkts);
+
+uint16_t ngbe_xmit_pkts_simple(void *tx_queue, struct rte_mbuf **tx_pkts,
+ uint16_t nb_pkts);
+
+uint16_t ngbe_prep_pkts(void *tx_queue, struct rte_mbuf **tx_pkts,
+ uint16_t nb_pkts);
+
+void ngbe_set_ivar_map(struct ngbe_hw *hw, int8_t direction,
+ uint8_t queue, uint8_t msix_vector);
+
+void ngbe_configure_port(struct rte_eth_dev *dev);
+
int
ngbe_dev_link_update_share(struct rte_eth_dev *dev,
int wait_to_complete);
+/*
+ * misc function prototypes
+ */
+void ngbe_vlan_hw_filter_enable(struct rte_eth_dev *dev);
+
+void ngbe_vlan_hw_filter_disable(struct rte_eth_dev *dev);
+
+void ngbe_vlan_hw_strip_config(struct rte_eth_dev *dev);
+
#define NGBE_LINK_DOWN_CHECK_TIMEOUT 4000 /* ms */
#define NGBE_LINK_UP_CHECK_TIMEOUT 1000 /* ms */
#define NGBE_VMDQ_NUM_UC_MAC 4096 /* Maximum nb. of UC MAC addr. */
#define NGBE_DEFAULT_TX_HTHRESH 0
#define NGBE_DEFAULT_TX_WTHRESH 0
+/* store statistics names and its offset in stats structure */
+struct rte_ngbe_xstats_name_off {
+ char name[RTE_ETH_XSTATS_NAME_SIZE];
+ unsigned int offset;
+};
+
+const uint32_t *ngbe_dev_supported_ptypes_get(struct rte_eth_dev *dev);
+void ngbe_vlan_hw_strip_bitmap_set(struct rte_eth_dev *dev,
+ uint16_t queue, bool on);
+void ngbe_config_vlan_strip_on_all_queues(struct rte_eth_dev *dev,
+ int mask);
+void ngbe_read_stats_registers(struct ngbe_hw *hw,
+ struct ngbe_hw_stats *hw_stats);
+
#endif /* _NGBE_ETHDEV_H_ */