+/*
+ * +---------------+
+ * | UNINITIALIZED |<-----------+
+ * +---------------+ |
+ * |.eth_dev_init |.eth_dev_uninit
+ * V |
+ * +---------------+------------+
+ * | INITIALIZED |
+ * +---------------+<-----------<---------------+
+ * |.dev_configure | |
+ * V |failed |
+ * +---------------+------------+ |
+ * | CONFIGURING | |
+ * +---------------+----+ |
+ * |success | |
+ * | | +---------------+
+ * | | | CLOSING |
+ * | | +---------------+
+ * | | ^
+ * V |.dev_configure |
+ * +---------------+----+ |.dev_close
+ * | CONFIGURED |----------------------------+
+ * +---------------+<-----------+
+ * |.dev_start |
+ * V |
+ * +---------------+ |
+ * | STARTING |------------^
+ * +---------------+ failed |
+ * |success |
+ * | +---------------+
+ * | | STOPPING |
+ * | +---------------+
+ * | ^
+ * V |.dev_stop
+ * +---------------+------------+
+ * | STARTED |
+ * +---------------+
+ */
+enum sfc_adapter_state {
+ SFC_ADAPTER_UNINITIALIZED = 0,
+ SFC_ADAPTER_INITIALIZED,
+ SFC_ADAPTER_CONFIGURING,
+ SFC_ADAPTER_CONFIGURED,
+ SFC_ADAPTER_CLOSING,
+ SFC_ADAPTER_STARTING,
+ SFC_ADAPTER_STARTED,
+ SFC_ADAPTER_STOPPING,
+
+ 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,
+ SFC_MCDI_BUSY,
+ SFC_MCDI_COMPLETED,
+
+ SFC_MCDI_NSTATES
+};
+
+struct sfc_mcdi {
+ rte_spinlock_t lock;
+ efsys_mem_t mem;
+ enum sfc_mcdi_state state;
+ efx_mcdi_transport_t transport;
+ uint32_t logtype;
+ uint32_t proxy_handle;
+ efx_rc_t proxy_result;
+};
+
+struct sfc_intr {
+ efx_intr_type_t type;
+ rte_intr_callback_fn handler;
+ boolean_t lsc_intr;
+ boolean_t rxq_intr;
+};
+
+struct sfc_rxq;
+struct sfc_txq;
+
+struct sfc_rxq_info;
+struct sfc_txq_info;
+struct sfc_dp_rx;
+
+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;
+
+ /*
+ * Flow API isolated mode overrides promisc and allmulti settings;
+ * they won't be applied if isolated mode is active
+ */
+ boolean_t promisc;
+ boolean_t allmulti;
+
+ struct rte_ether_addr default_mac_addr;
+
+ unsigned int max_mcast_addrs;
+ unsigned int nb_mcast_addrs;
+ uint8_t *mcast_addrs;
+
+ rte_spinlock_t mac_stats_lock;
+ uint64_t *mac_stats_buf;
+ unsigned int mac_stats_nb_supported;
+ efsys_mem_t mac_stats_dma_mem;
+ boolean_t mac_stats_reset_pending;
+ uint16_t mac_stats_update_period_ms;
+ uint32_t mac_stats_update_generation;
+ boolean_t mac_stats_periodic_dma_supported;
+ uint64_t mac_stats_last_request_timestamp;
+
+ uint32_t mac_stats_mask[EFX_MAC_STATS_MASK_NPAGES];
+
+ uint64_t ipackets;
+};
+
+struct sfc_rss_hf_rte_to_efx {
+ uint64_t rte;
+ efx_rx_hash_type_t efx;
+};
+
+struct sfc_rss {
+ unsigned int channels;
+ efx_rx_scale_context_type_t context_type;
+ efx_rx_hash_support_t hash_support;
+ efx_rx_hash_alg_t hash_alg;
+ unsigned int hf_map_nb_entries;
+ struct sfc_rss_hf_rte_to_efx *hf_map;
+
+ efx_rx_hash_type_t hash_types;
+ unsigned int tbl[EFX_RSS_TBL_SIZE];
+ uint8_t key[EFX_RSS_KEY_SIZE];
+};
+
+/* Adapter private data shared by primary and secondary processes */
+struct sfc_adapter_shared {
+ unsigned int rxq_count;
+ struct sfc_rxq_info *rxq_info;
+
+ unsigned int txq_count;
+ struct sfc_txq_info *txq_info;
+
+ struct sfc_rss rss;
+
+ boolean_t isolated;
+ uint32_t tunnel_encaps;
+
+ struct rte_pci_addr pci_addr;
+ uint16_t port_id;
+
+ char *dp_rx_name;
+ char *dp_tx_name;
+};
+
+/* Adapter process private data */
+struct sfc_adapter_priv {
+ struct sfc_adapter_shared *shared;
+ const struct sfc_dp_rx *dp_rx;
+ const struct sfc_dp_tx *dp_tx;
+ uint32_t logtype_main;
+};
+
+static inline struct sfc_adapter_priv *
+sfc_adapter_priv_by_eth_dev(struct rte_eth_dev *eth_dev)
+{
+ struct sfc_adapter_priv *sap = eth_dev->process_private;
+
+ SFC_ASSERT(sap != NULL);
+ return sap;
+}