+
+ if (lsc_interrupt)
+ break;
+ }
+}
+
+static void
+rmv_event_callback(void *arg)
+{
+ struct rte_eth_dev *dev;
+ struct rte_devargs *da;
+ char name[32] = "";
+ uint8_t port_id = (intptr_t)arg;
+
+ RTE_ETH_VALID_PORTID_OR_RET(port_id);
+ dev = &rte_eth_devices[port_id];
+ da = dev->device->devargs;
+
+ stop_port(port_id);
+ close_port(port_id);
+ if (da->type == RTE_DEVTYPE_VIRTUAL)
+ snprintf(name, sizeof(name), "%s", da->virt.drv_name);
+ else if (da->type == RTE_DEVTYPE_WHITELISTED_PCI)
+ rte_pci_device_name(&da->pci.addr, name, sizeof(name));
+ printf("removing device %s\n", name);
+ rte_eal_dev_detach(name);
+ dev->state = RTE_ETH_DEV_UNUSED;
+}
+
+/* This function is used by the interrupt thread */
+static void
+eth_event_callback(uint8_t port_id, enum rte_eth_event_type type, void *param)
+{
+ static const char * const event_desc[] = {
+ [RTE_ETH_EVENT_UNKNOWN] = "Unknown",
+ [RTE_ETH_EVENT_INTR_LSC] = "LSC",
+ [RTE_ETH_EVENT_QUEUE_STATE] = "Queue state",
+ [RTE_ETH_EVENT_INTR_RESET] = "Interrupt reset",
+ [RTE_ETH_EVENT_VF_MBOX] = "VF Mbox",
+ [RTE_ETH_EVENT_MACSEC] = "MACsec",
+ [RTE_ETH_EVENT_INTR_RMV] = "device removal",
+ [RTE_ETH_EVENT_MAX] = NULL,
+ };
+
+ RTE_SET_USED(param);
+
+ if (type >= RTE_ETH_EVENT_MAX) {
+ fprintf(stderr, "\nPort %" PRIu8 ": %s called upon invalid event %d\n",
+ port_id, __func__, type);
+ fflush(stderr);
+ } else if (event_print_mask & (UINT32_C(1) << type)) {
+ printf("\nPort %" PRIu8 ": %s event\n", port_id,
+ event_desc[type]);
+ fflush(stdout);
+ }
+
+ switch (type) {
+ case RTE_ETH_EVENT_INTR_RMV:
+ if (rte_eal_alarm_set(100000,
+ rmv_event_callback, (void *)(intptr_t)port_id))
+ fprintf(stderr, "Could not set up deferred device removal\n");
+ break;
+ default:
+ break;