mempool: fix slow allocation of large mempools

[dpdk.git] / examples / l3fwd / main.c

diff --git a/examples/l3fwd/main.c b/examples/l3fwd/main.c
index 3800bad..4dea12a 100644 (file)
--- a/examples/l3fwd/main.c
+++ b/examples/l3fwd/main.c
@@ -718,6 +718,7 @@ check_all_ports_link_status(uint32_t port_mask)
        uint16_t portid;
        uint8_t count, all_ports_up, print_flag = 0;
        struct rte_eth_link link;
+       int ret;
 
        printf("\nChecking link status");
        fflush(stdout);
@@ -731,7 +732,14 @@ check_all_ports_link_status(uint32_t port_mask)
                        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)
@@ -874,7 +882,12 @@ main(int argc, char **argv)
                printf("Creating queues: nb_rxq=%d nb_txq=%u... ",
                        nb_rx_queue, (unsigned)n_tx_queue );
 
-               rte_eth_dev_info_get(portid, &dev_info);
+               ret = rte_eth_dev_info_get(portid, &dev_info);
+               if (ret != 0)
+                       rte_exit(EXIT_FAILURE,
+                               "Error during getting device (port %u) info: %s\n",
+                               portid, 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;
@@ -904,7 +917,12 @@ main(int argc, char **argv)
                                 "Cannot adjust number of descriptors: err=%d, "
                                 "port=%d\n", ret, portid);
 
-               rte_eth_macaddr_get(portid, &ports_eth_addr[portid]);
+               ret = rte_eth_macaddr_get(portid, &ports_eth_addr[portid]);
+               if (ret < 0)
+                       rte_exit(EXIT_FAILURE,
+                                "Cannot get MAC address: err=%d, port=%d\n",
+                                ret, portid);
+
                print_ethaddr(" Address:", &ports_eth_addr[portid]);
                printf(", ");
                print_ethaddr("Destination:",
@@ -985,7 +1003,12 @@ main(int argc, char **argv)
                        printf("rxq=%d,%d,%d ", portid, queueid, socketid);
                        fflush(stdout);
 
-                       rte_eth_dev_info_get(portid, &dev_info);
+                       ret = rte_eth_dev_info_get(portid, &dev_info);
+                       if (ret != 0)
+                               rte_exit(EXIT_FAILURE,
+                                       "Error during getting device (port %u) info: %s\n",
+                                       portid, strerror(-ret));
+
                        rxq_conf = dev_info.default_rxconf;
                        rxq_conf.offloads = port_conf.rxmode.offloads;
                        if (!per_port_pool)
@@ -1025,8 +1048,13 @@ main(int argc, char **argv)
                 * to itself through 2 cross-connected  ports of the
                 * target machine.
                 */
-               if (promiscuous_on)
-                       rte_eth_promiscuous_enable(portid);
+               if (promiscuous_on) {
+                       ret = rte_eth_promiscuous_enable(portid);
+                       if (ret != 0)
+                               rte_exit(EXIT_FAILURE,
+                                       "rte_eth_promiscuous_enable: err=%s, port=%u\n",
+                                       rte_strerror(-ret), portid);
+               }
        }
 
        printf("\n");