RTE_LOG(INFO, APP, "Change MTU of port %d to %u\n", port_id, new_mtu);
/* Stop specific port */
- rte_eth_dev_stop(port_id);
+ ret = rte_eth_dev_stop(port_id);
+ if (ret != 0) {
+ RTE_LOG(ERR, APP, "Failed to stop port %d: %s\n",
+ port_id, rte_strerror(-ret));
+ return ret;
+ }
memcpy(&conf, &port_conf, sizeof(conf));
/* Set new MTU */
rte_atomic32_inc(&kni_pause);
if (if_up != 0) { /* Configure network interface up */
- rte_eth_dev_stop(port_id);
+ ret = rte_eth_dev_stop(port_id);
+ if (ret != 0) {
+ RTE_LOG(ERR, APP, "Failed to stop port %d: %s\n",
+ port_id, rte_strerror(-ret));
+ rte_atomic32_dec(&kni_pause);
+ return ret;
+ }
ret = rte_eth_dev_start(port_id);
- } else /* Configure network interface down */
- rte_eth_dev_stop(port_id);
+ } else { /* Configure network interface down */
+ ret = rte_eth_dev_stop(port_id);
+ if (ret != 0) {
+ RTE_LOG(ERR, APP, "Failed to stop port %d: %s\n",
+ port_id, rte_strerror(-ret));
+ rte_atomic32_dec(&kni_pause);
+ return ret;
+ }
+ }
rte_atomic32_dec(&kni_pause);
conf.mbuf_size = MAX_PACKET_SZ;
/*
* The first KNI device associated to a port
- * is the master, for multiple kernel thread
+ * is the main, for multiple kernel thread
* environment.
*/
if (i == 0) {
kni_free_kni(uint16_t port_id)
{
uint8_t i;
+ int ret;
struct kni_port_params **p = kni_port_params_array;
if (port_id >= RTE_MAX_ETHPORTS || !p[port_id])
printf("Fail to release kni\n");
p[port_id]->kni[i] = NULL;
}
- rte_eth_dev_stop(port_id);
+ ret = rte_eth_dev_stop(port_id);
+ if (ret != 0)
+ RTE_LOG(ERR, APP, "Failed to stop port %d: %s\n",
+ port_id, rte_strerror(-ret));
return 0;
}
"Could not create link status thread!\n");
/* Launch per-lcore function on every lcore */
- rte_eal_mp_remote_launch(main_loop, NULL, CALL_MASTER);
- RTE_LCORE_FOREACH_SLAVE(i) {
+ rte_eal_mp_remote_launch(main_loop, NULL, CALL_MAIN);
+ RTE_LCORE_FOREACH_WORKER(i) {
if (rte_eal_wait_lcore(i) < 0)
return -1;
}