/* Initialise device and RX/TX queues */
RTE_LOG(INFO, APP, "Initialising port %u ...\n", (unsigned)port);
fflush(stdout);
- rte_eth_dev_info_get(port, &dev_info);
+
+ ret = rte_eth_dev_info_get(port, &dev_info);
+ if (ret != 0)
+ rte_exit(EXIT_FAILURE,
+ "Error during getting device (port %u) info: %s\n",
+ port, strerror(-ret));
+
if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_MBUF_FAST_FREE)
local_port_conf.txmode.offloads |=
DEV_TX_OFFLOAD_MBUF_FAST_FREE;
rte_exit(EXIT_FAILURE, "Could not start port%u (%d)\n",
(unsigned)port, ret);
- if (promiscuous_on)
- rte_eth_promiscuous_enable(port);
+ if (promiscuous_on) {
+ ret = rte_eth_promiscuous_enable(port);
+ if (ret != 0)
+ rte_exit(EXIT_FAILURE,
+ "Could not enable promiscuous mode for port%u: %s\n",
+ port, rte_strerror(-ret));
+ }
}
/* Check the link status of all ports in up to 9s, and print them finally */
uint16_t portid;
uint8_t count, all_ports_up, print_flag = 0;
struct rte_eth_link link;
+ int ret;
printf("\nChecking link status\n");
fflush(stdout);
if ((port_mask & (1 << portid)) == 0)
continue;
memset(&link, 0, sizeof(link));
- rte_eth_link_get_nowait(portid, &link);
+ ret = rte_eth_link_get_nowait(portid, &link);
+ if (ret < 0) {
+ all_ports_up = 0;
+ if (print_flag == 1)
+ printf("Port %u link get failed: %s\n",
+ portid, rte_strerror(-ret));
+ continue;
+ }
/* print link status if flag set */
if (print_flag == 1) {
if (link.link_status)
struct kni_port_params **p = kni_port_params_array;
int prev;
(void) arg;
+ int ret;
while (monitor_links) {
rte_delay_ms(500);
if ((ports_mask & (1 << portid)) == 0)
continue;
memset(&link, 0, sizeof(link));
- rte_eth_link_get_nowait(portid, &link);
+ ret = rte_eth_link_get_nowait(portid, &link);
+ if (ret < 0) {
+ RTE_LOG(ERR, APP,
+ "Get link failed (port %u): %s\n",
+ portid, rte_strerror(-ret));
+ continue;
+ }
for (i = 0; i < p[portid]->nb_kni; i++) {
prev = rte_kni_update_link(p[portid]->kni[i],
link.link_status);
"for port%u (%d)\n", (unsigned int)port_id,
ret);
- rte_eth_dev_info_get(port_id, &dev_info);
+ ret = rte_eth_dev_info_get(port_id, &dev_info);
+ if (ret != 0) {
+ RTE_LOG(ERR, APP,
+ "Error during getting device (port %u) info: %s\n",
+ port_id, strerror(-ret));
+
+ return ret;
+ }
+
rxq_conf = dev_info.default_rxconf;
rxq_conf.offloads = conf.rxmode.offloads;
ret = rte_eth_rx_queue_setup(port_id, 0, nb_rxd,
struct rte_kni *kni;
struct rte_kni_conf conf;
struct kni_port_params **params = kni_port_params_array;
+ int ret;
if (port_id >= RTE_MAX_ETHPORTS || !params[port_id])
return -1;
if (i == 0) {
struct rte_kni_ops ops;
struct rte_eth_dev_info dev_info;
- const struct rte_pci_device *pci_dev;
- const struct rte_bus *bus = NULL;
-
- memset(&dev_info, 0, sizeof(dev_info));
- rte_eth_dev_info_get(port_id, &dev_info);
-
- if (dev_info.device)
- bus = rte_bus_find_by_device(dev_info.device);
- if (bus && !strcmp(bus->name, "pci")) {
- pci_dev = RTE_DEV_TO_PCI(dev_info.device);
- conf.addr = pci_dev->addr;
- conf.id = pci_dev->id;
- }
+
+ ret = rte_eth_dev_info_get(port_id, &dev_info);
+ if (ret != 0)
+ rte_exit(EXIT_FAILURE,
+ "Error during getting device (port %u) info: %s\n",
+ port_id, strerror(-ret));
+
/* Get the interface default mac address */
- rte_eth_macaddr_get(port_id,
+ ret = rte_eth_macaddr_get(port_id,
(struct rte_ether_addr *)&conf.mac_addr);
+ if (ret != 0)
+ rte_exit(EXIT_FAILURE,
+ "Failed to get MAC address (port %u): %s\n",
+ port_id, rte_strerror(-ret));
rte_eth_dev_get_mtu(port_id, &conf.mtu);
+ conf.min_mtu = dev_info.min_mtu;
+ conf.max_mtu = dev_info.max_mtu;
+
memset(&ops, 0, sizeof(ops));
ops.port_id = port_id;
ops.change_mtu = kni_change_mtu;