net/ngbe: support jumbo frame

[dpdk.git] / drivers / net / ngbe / ngbe_ethdev.h

diff --git a/drivers/net/ngbe/ngbe_ethdev.h b/drivers/net/ngbe/ngbe_ethdev.h
index c8878b8..b270343 100644 (file)
--- a/drivers/net/ngbe/ngbe_ethdev.h
+++ b/drivers/net/ngbe/ngbe_ethdev.h
@@ -6,11 +6,39 @@
 #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_PHY_INTERRUPT     ((uint32_t)(1 << 2))
+#define NGBE_FLAG_MACSEC            ((uint32_t)(1 << 3))
+#define NGBE_FLAG_NEED_LINK_CONFIG  ((uint32_t)(1 << 4))
+
+#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 {
+       uint32_t flags;
+       uint32_t mask_misc;
+       uint32_t mask_misc_orig; /* save mask during delayed handler */
+       uint64_t mask;
+       uint64_t mask_orig; /* save mask during delayed handler */
+};
+
 /*
  * Structure to store private data for each driver instance (for each port).
  */
 struct ngbe_adapter {
        struct ngbe_hw             hw;
+       struct ngbe_interrupt      intr;
+       bool                       rx_bulk_alloc_allowed;
 };
 
 static inline struct ngbe_adapter *
@@ -30,6 +58,105 @@ ngbe_dev_hw(struct rte_eth_dev *dev)
        return hw;
 }
 
+static inline struct ngbe_interrupt *
+ngbe_dev_intr(struct rte_eth_dev *dev)
+{
+       struct ngbe_adapter *ad = ngbe_dev_adapter(dev);
+       struct ngbe_interrupt *intr = &ad->intr;
+
+       return intr;
+}
+
+/*
+ * 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,
+               const struct rte_eth_rxconf *rx_conf,
+               struct rte_mempool *mb_pool);
+
+int  ngbe_dev_tx_queue_setup(struct rte_eth_dev *dev, uint16_t tx_queue_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);
+
+int
+ngbe_dev_link_update_share(struct rte_eth_dev *dev,
+               int wait_to_complete);
+
+#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. */
 
+/*
+ *  Default values for Rx/Tx configuration
+ */
+#define NGBE_DEFAULT_RX_FREE_THRESH  32
+#define NGBE_DEFAULT_RX_PTHRESH      8
+#define NGBE_DEFAULT_RX_HTHRESH      8
+#define NGBE_DEFAULT_RX_WTHRESH      0
+
+#define NGBE_DEFAULT_TX_FREE_THRESH  32
+#define NGBE_DEFAULT_TX_PTHRESH      32
+#define NGBE_DEFAULT_TX_HTHRESH      0
+#define NGBE_DEFAULT_TX_WTHRESH      0
+
+const uint32_t *ngbe_dev_supported_ptypes_get(struct rte_eth_dev *dev);
+
 #endif /* _NGBE_ETHDEV_H_ */