+
+RTE_INIT(ena_init_log)
+{
+ ena_logtype_init = rte_log_register("pmd.net.ena.init");
+ if (ena_logtype_init >= 0)
+ rte_log_set_level(ena_logtype_init, RTE_LOG_NOTICE);
+ ena_logtype_driver = rte_log_register("pmd.net.ena.driver");
+ if (ena_logtype_driver >= 0)
+ rte_log_set_level(ena_logtype_driver, RTE_LOG_NOTICE);
+}
+
+/******************************************************************************
+ ******************************** AENQ Handlers *******************************
+ *****************************************************************************/
+static void ena_update_on_link_change(void *adapter_data,
+ struct ena_admin_aenq_entry *aenq_e)
+{
+ struct rte_eth_dev *eth_dev;
+ struct ena_adapter *adapter;
+ struct ena_admin_aenq_link_change_desc *aenq_link_desc;
+ uint32_t status;
+
+ adapter = (struct ena_adapter *)adapter_data;
+ aenq_link_desc = (struct ena_admin_aenq_link_change_desc *)aenq_e;
+ eth_dev = adapter->rte_dev;
+
+ status = get_ena_admin_aenq_link_change_desc_link_status(aenq_link_desc);
+ adapter->link_status = status;
+
+ ena_link_update(eth_dev, 0);
+ _rte_eth_dev_callback_process(eth_dev, RTE_ETH_EVENT_INTR_LSC, NULL);
+}
+
+static void ena_notification(void *data,
+ struct ena_admin_aenq_entry *aenq_e)
+{
+ struct ena_adapter *adapter = (struct ena_adapter *)data;
+ struct ena_admin_ena_hw_hints *hints;
+
+ if (aenq_e->aenq_common_desc.group != ENA_ADMIN_NOTIFICATION)
+ RTE_LOG(WARNING, PMD, "Invalid group(%x) expected %x\n",
+ aenq_e->aenq_common_desc.group,
+ ENA_ADMIN_NOTIFICATION);
+
+ switch (aenq_e->aenq_common_desc.syndrom) {
+ case ENA_ADMIN_UPDATE_HINTS:
+ hints = (struct ena_admin_ena_hw_hints *)
+ (&aenq_e->inline_data_w4);
+ ena_update_hints(adapter, hints);
+ break;
+ default:
+ RTE_LOG(ERR, PMD, "Invalid aenq notification link state %d\n",
+ aenq_e->aenq_common_desc.syndrom);
+ }
+}
+
+static void ena_keep_alive(void *adapter_data,
+ __rte_unused struct ena_admin_aenq_entry *aenq_e)
+{
+ struct ena_adapter *adapter = (struct ena_adapter *)adapter_data;
+
+ adapter->timestamp_wd = rte_get_timer_cycles();
+}
+
+/**
+ * This handler will called for unknown event group or unimplemented handlers
+ **/
+static void unimplemented_aenq_handler(__rte_unused void *data,
+ __rte_unused struct ena_admin_aenq_entry *aenq_e)
+{
+ RTE_LOG(ERR, PMD, "Unknown event was received or event with "
+ "unimplemented handler\n");
+}
+
+static struct ena_aenq_handlers aenq_handlers = {
+ .handlers = {
+ [ENA_ADMIN_LINK_CHANGE] = ena_update_on_link_change,
+ [ENA_ADMIN_NOTIFICATION] = ena_notification,
+ [ENA_ADMIN_KEEP_ALIVE] = ena_keep_alive
+ },
+ .unimplemented_handler = unimplemented_aenq_handler
+};