eal/linux: fix build with glibc < 2.12

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

diff --git a/examples/vhost_xen/main.c b/examples/vhost_xen/main.c
index 9e6f18e..ca725f2 100644 (file)
--- a/examples/vhost_xen/main.c
+++ b/examples/vhost_xen/main.c
@@ -873,8 +873,8 @@ virtio_tx_route(struct virtio_net* dev, struct rte_mbuf *m, struct rte_mempool *
        vlan_hdr->h_vlan_TCI = htons(vlan_tag);
 
        /* Copy the remaining packet contents to the mbuf. */
-       rte_memcpy((void *)(rte_pktmbuf_mtod(mbuf, uint8_t *) + VLAN_ETH_HLEN),
-               (const void *)(rte_pktmbuf_mtod(m, uint8_t *) + ETH_HLEN),
+       rte_memcpy(rte_pktmbuf_mtod_offset(mbuf, void *, VLAN_ETH_HLEN),
+               rte_pktmbuf_mtod_offset(m, const void *, ETH_HLEN),
                (m->data_len - ETH_HLEN));
        tx_q->m_table[len] = mbuf;
        len++;
@@ -1432,6 +1432,7 @@ main(int argc, char *argv[])
        int ret;
        uint8_t portid;
        static pthread_t tid;
+       char thread_name[RTE_MAX_THREAD_NAME_LEN];
 
        /* init EAL */
        ret = rte_eal_init(argc, argv);
@@ -1501,8 +1502,19 @@ main(int argc, char *argv[])
        memset(&dev_statistics, 0, sizeof(dev_statistics));
 
        /* Enable stats if the user option is set. */
-       if (enable_stats)
-               pthread_create(&tid, NULL, (void*)print_stats, NULL );
+       if (enable_stats) {
+               ret = pthread_create(&tid, NULL, (void *)print_stats, NULL);
+               if (ret != 0)
+                       rte_exit(EXIT_FAILURE,
+                               "Cannot create print-stats thread\n");
+
+               /* Set thread_name for aid in debugging. */
+               snprintf(thread_name, RTE_MAX_THREAD_NAME_LEN, "print-xen-stats");
+               ret = rte_thread_setname(tid, thread_name);
+               if (ret != 0)
+                       RTE_LOG(ERR, VHOST_CONFIG,
+                               "Cannot set print-stats name\n");
+       }
 
        /* Launch all data cores. */
        RTE_LCORE_FOREACH_SLAVE(lcore_id) {