+/* *INDENT-OFF* */
+VLIB_REGISTER_NODE (send_garp_na_proc_node, static) = {
+ .function = send_garp_na_process,
+ .type = VLIB_NODE_TYPE_PROCESS,
+ .name = "send-garp-na-process",
+};
+/* *INDENT-ON* */
+
+void vl_api_force_rpc_call_main_thread (void *fp, u8 * data, u32 data_length);
+
+static void
+garp_na_proc_callback (uword * dpdk_port)
+{
+ vlib_main_t *vm = vlib_get_main ();
+ ASSERT (vlib_get_thread_index () == 0);
+ vlib_process_signal_event
+ (vm, send_garp_na_proc_node.index, SEND_GARP_NA, *dpdk_port);
+}
+
+always_inline int
+dpdk_port_state_callback_inline (dpdk_portid_t port_id,
+ enum rte_eth_event_type type, void *param)
+{
+ struct rte_eth_link link;
+ dpdk_device_t *xd = &dpdk_main.devices[port_id];
+
+ RTE_SET_USED (param);
+ if (type != RTE_ETH_EVENT_INTR_LSC)
+ {
+ dpdk_log_info ("Unknown event %d received for port %d", type, port_id);
+ return -1;
+ }
+
+ rte_eth_link_get_nowait (port_id, &link);
+ u8 link_up = link.link_status;
+
+ if (xd->flags & DPDK_DEVICE_FLAG_BOND_SLAVE)
+ {
+ uword bd_port = xd->bond_port;
+ int bd_mode = rte_eth_bond_mode_get (bd_port);
+ dpdk_log_info ("Port %d state to %s, "
+ "slave of port %d BondEthernet%d in mode %d",
+ port_id, (link_up) ? "UP" : "DOWN",
+ bd_port, xd->bond_instance_num, bd_mode);
+ if (bd_mode == BONDING_MODE_ACTIVE_BACKUP)
+ {
+ vl_api_force_rpc_call_main_thread
+ (garp_na_proc_callback, (u8 *) & bd_port, sizeof (uword));
+ }
+
+ if (link_up)
+ xd->flags |= DPDK_DEVICE_FLAG_BOND_SLAVE_UP;
+ else
+ xd->flags &= ~DPDK_DEVICE_FLAG_BOND_SLAVE_UP;
+ }
+ else /* Should not happen as callback not setup for "normal" links */
+ {
+ if (link_up)
+ dpdk_log_info ("Port %d Link Up - speed %u Mbps - %s",
+ port_id, (unsigned) link.link_speed,
+ (link.link_duplex == ETH_LINK_FULL_DUPLEX) ?
+ "full-duplex" : "half-duplex");
+ else
+ dpdk_log_info ("Port %d Link Down\n\n", port_id);
+ }
+
+ return 0;
+}
+
+int
+dpdk_port_state_callback (dpdk_portid_t port_id,
+ enum rte_eth_event_type type,
+ void *param,
+ void *ret_param __attribute__ ((unused)))
+{
+ return dpdk_port_state_callback_inline (port_id, type, param);
+}
+
+/* If this device is PCI return pointer to info, otherwise NULL */
+struct rte_pci_device *
+dpdk_get_pci_device (const struct rte_eth_dev_info *info)
+{
+ const struct rte_bus *bus;
+
+ bus = rte_bus_find_by_device (info->device);
+ if (bus && !strcmp (bus->name, "pci"))
+ return RTE_DEV_TO_PCI (info->device);
+ else
+ return NULL;
+}
+