net/sfc: support firmware-assisted TSO
[dpdk.git] / drivers / net / sfc / sfc.h
index d56fa54..8c6c02f 100644 (file)
@@ -45,6 +45,13 @@ extern "C" {
 #define SFC_DEV_TO_PCI(eth_dev) \
        RTE_DEV_TO_PCI((eth_dev)->device)
 
+#if EFSYS_OPT_RX_SCALE
+/** RSS key length (bytes) */
+#define SFC_RSS_KEY_SIZE       40
+/** RSS hash offloads mask */
+#define SFC_RSS_OFFLOADS       (ETH_RSS_IP | ETH_RSS_TCP)
+#endif
+
 /*
  * +---------------+
  * | UNINITIALIZED |<-----------+
@@ -96,6 +103,13 @@ enum sfc_adapter_state {
        SFC_ADAPTER_NSTATES
 };
 
+enum sfc_dev_filter_mode {
+       SFC_DEV_FILTER_MODE_PROMISC = 0,
+       SFC_DEV_FILTER_MODE_ALLMULTI,
+
+       SFC_DEV_FILTER_NMODES
+};
+
 enum sfc_mcdi_state {
        SFC_MCDI_UNINITIALIZED = 0,
        SFC_MCDI_INITIALIZED,
@@ -110,13 +124,38 @@ struct sfc_mcdi {
        efsys_mem_t                     mem;
        enum sfc_mcdi_state             state;
        efx_mcdi_transport_t            transport;
+       bool                            logging;
 };
 
 struct sfc_intr {
        efx_intr_type_t                 type;
+       rte_intr_callback_fn            handler;
+       boolean_t                       lsc_intr;
 };
 
 struct sfc_evq_info;
+struct sfc_rxq_info;
+struct sfc_txq_info;
+
+struct sfc_port {
+       unsigned int                    lsc_seq;
+
+       uint32_t                        phy_adv_cap_mask;
+       uint32_t                        phy_adv_cap;
+
+       unsigned int                    flow_ctrl;
+       boolean_t                       flow_ctrl_autoneg;
+       size_t                          pdu;
+
+       boolean_t                       promisc;
+       boolean_t                       allmulti;
+
+       rte_spinlock_t                  mac_stats_lock;
+       uint64_t                        *mac_stats_buf;
+       efsys_mem_t                     mac_stats_dma_mem;
+
+       uint32_t                mac_stats_mask[EFX_MAC_STATS_MASK_NPAGES];
+};
 
 /* Adapter private data */
 struct sfc_adapter {
@@ -139,15 +178,37 @@ struct sfc_adapter {
 
        struct sfc_mcdi                 mcdi;
        struct sfc_intr                 intr;
+       struct sfc_port                 port;
 
        unsigned int                    rxq_max;
        unsigned int                    txq_max;
 
+       unsigned int                    txq_max_entries;
+
+       uint32_t                        evq_flags;
        unsigned int                    evq_count;
        struct sfc_evq_info             *evq_info;
 
        unsigned int                    mgmt_evq_index;
        rte_spinlock_t                  mgmt_evq_lock;
+
+       unsigned int                    rxq_count;
+       struct sfc_rxq_info             *rxq_info;
+
+       unsigned int                    txq_count;
+       struct sfc_txq_info             *txq_info;
+
+       boolean_t                       tso;
+
+       unsigned int                    rss_channels;
+
+#if EFSYS_OPT_RX_SCALE
+       efx_rx_scale_support_t          rss_support;
+       efx_rx_hash_support_t           hash_support;
+       efx_rx_hash_type_t              rss_hash_types;
+       unsigned int                    rss_tbl[EFX_RSS_TBL_SIZE];
+       uint8_t                         rss_key[SFC_RSS_KEY_SIZE];
+#endif
 };
 
 /*
@@ -173,6 +234,12 @@ sfc_adapter_lock(struct sfc_adapter *sa)
        rte_spinlock_lock(&sa->lock);
 }
 
+static inline int
+sfc_adapter_trylock(struct sfc_adapter *sa)
+{
+       return rte_spinlock_trylock(&sa->lock);
+}
+
 static inline void
 sfc_adapter_unlock(struct sfc_adapter *sa)
 {
@@ -207,6 +274,16 @@ void sfc_intr_fini(struct sfc_adapter *sa);
 int sfc_intr_start(struct sfc_adapter *sa);
 void sfc_intr_stop(struct sfc_adapter *sa);
 
+int sfc_port_init(struct sfc_adapter *sa);
+void sfc_port_fini(struct sfc_adapter *sa);
+int sfc_port_start(struct sfc_adapter *sa);
+void sfc_port_stop(struct sfc_adapter *sa);
+void sfc_port_link_mode_to_info(efx_link_mode_t link_mode,
+                               struct rte_eth_link *link_info);
+int sfc_port_update_mac_stats(struct sfc_adapter *sa);
+int sfc_set_rx_mode(struct sfc_adapter *sa);
+
+
 #ifdef __cplusplus
 }
 #endif