+void
+reset_port(portid_t pid)
+{
+ int diag;
+ portid_t pi;
+ struct rte_port *port;
+
+ if (port_id_is_invalid(pid, ENABLED_WARN))
+ return;
+
+ printf("Resetting ports...\n");
+
+ RTE_ETH_FOREACH_DEV(pi) {
+ if (pid != pi && pid != (portid_t)RTE_PORT_ALL)
+ continue;
+
+ if (port_is_forwarding(pi) != 0 && test_done == 0) {
+ printf("Please remove port %d from forwarding "
+ "configuration.\n", pi);
+ continue;
+ }
+
+ if (port_is_bonding_slave(pi)) {
+ printf("Please remove port %d from bonded device.\n",
+ pi);
+ continue;
+ }
+
+ diag = rte_eth_dev_reset(pi);
+ if (diag == 0) {
+ port = &ports[pi];
+ port->need_reconfig = 1;
+ port->need_reconfig_queues = 1;
+ } else {
+ printf("Failed to reset port %d. diag=%d\n", pi, diag);
+ }
+ }
+
+ printf("Done\n");
+}
+