net/sfc: minimum port control sufficient to receive traffic

[dpdk.git] / drivers / net / sfc / sfc.h

diff --git a/drivers/net/sfc/sfc.h b/drivers/net/sfc/sfc.h
index 2683bc5..68715ea 100644 (file)
--- a/drivers/net/sfc/sfc.h
+++ b/drivers/net/sfc/sfc.h
@@ -67,6 +67,20 @@ extern "C" {
  *     V                       |.dev_close
  * +---------------+------------+
  * |  CONFIGURED   |
+ * +---------------+<-----------+
+ *     |.dev_start             |
+ *     V                       |
+ * +---------------+           |
+ * |   STARTING    |------------^
+ * +---------------+ failed    |
+ *     |success                |
+ *     |               +---------------+
+ *     |               |   STOPPING    |
+ *     |               +---------------+
+ *     |                       ^
+ *     V                       |.dev_stop
+ * +---------------+------------+
+ * |    STARTED    |
  * +---------------+
  */
 enum sfc_adapter_state {
@@ -75,6 +89,9 @@ enum sfc_adapter_state {
        SFC_ADAPTER_CONFIGURING,
        SFC_ADAPTER_CONFIGURED,
        SFC_ADAPTER_CLOSING,
+       SFC_ADAPTER_STARTING,
+       SFC_ADAPTER_STARTED,
+       SFC_ADAPTER_STOPPING,
 
        SFC_ADAPTER_NSTATES
 };
@@ -95,6 +112,18 @@ struct sfc_mcdi {
        efx_mcdi_transport_t            transport;
 };
 
+struct sfc_intr {
+       efx_intr_type_t                 type;
+};
+
+struct sfc_evq_info;
+
+struct sfc_port {
+       unsigned int                    flow_ctrl;
+       boolean_t                       flow_ctrl_autoneg;
+       size_t                          pdu;
+};
+
 /* Adapter private data */
 struct sfc_adapter {
        /*
@@ -115,9 +144,17 @@ struct sfc_adapter {
        rte_spinlock_t                  nic_lock;
 
        struct sfc_mcdi                 mcdi;
+       struct sfc_intr                 intr;
+       struct sfc_port                 port;
 
        unsigned int                    rxq_max;
        unsigned int                    txq_max;
+
+       unsigned int                    evq_count;
+       struct sfc_evq_info             *evq_info;
+
+       unsigned int                    mgmt_evq_index;
+       rte_spinlock_t                  mgmt_evq_lock;
 };
 
 /*
@@ -161,6 +198,8 @@ void sfc_dma_free(const struct sfc_adapter *sa, efsys_mem_t *esmp);
 
 int sfc_attach(struct sfc_adapter *sa);
 void sfc_detach(struct sfc_adapter *sa);
+int sfc_start(struct sfc_adapter *sa);
+void sfc_stop(struct sfc_adapter *sa);
 
 int sfc_mcdi_init(struct sfc_adapter *sa);
 void sfc_mcdi_fini(struct sfc_adapter *sa);
@@ -168,6 +207,18 @@ void sfc_mcdi_fini(struct sfc_adapter *sa);
 int sfc_configure(struct sfc_adapter *sa);
 void sfc_close(struct sfc_adapter *sa);
 
+int sfc_intr_attach(struct sfc_adapter *sa);
+void sfc_intr_detach(struct sfc_adapter *sa);
+int sfc_intr_init(struct sfc_adapter *sa);
+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);
+
 #ifdef __cplusplus
 }
 #endif