/*
* Calculate the number of buffers needed per port
*/
-#define NUM_MBUFS_PER_PORT ((MAX_QUEUES*RTE_TEST_RX_DESC_DEFAULT) + \
+#define NUM_MBUFS_PER_PORT ((MAX_QUEUES*RTE_TEST_RX_DESC_DEFAULT) + \
(num_switching_cores*MAX_PKT_BURST) + \
(num_switching_cores*RTE_TEST_TX_DESC_DEFAULT) +\
(num_switching_cores*MBUF_CACHE_SIZE))
#define MBUF_CACHE_SIZE 64
-#define MBUF_SIZE (2048 + sizeof(struct rte_mbuf) + RTE_PKTMBUF_HEADROOM)
/*
* RX and TX Prefetch, Host, and Write-back threshold values should be
#define TX_HTHRESH 0 /* Default values of TX host threshold reg. */
#define TX_WTHRESH 0 /* Default values of TX write-back threshold reg. */
-#define MAX_PKT_BURST 32 /* Max burst size for RX/TX */
-#define MAX_MRG_PKT_BURST 16 /* Max burst for merge buffers. Set to 1 due to performance issue. */
-#define BURST_TX_DRAIN_US 100 /* TX drain every ~100us */
+#define MAX_PKT_BURST 32 /* Max burst size for RX/TX */
+#define MAX_MRG_PKT_BURST 16 /* Max burst for merge buffers. Set to 1 due to performance issue. */
+#define BURST_TX_DRAIN_US 100 /* TX drain every ~100us */
/* State of virtio device. */
#define DEVICE_NOT_READY 0
/* Register the MAC address. */
ret = rte_eth_dev_mac_addr_add(ports[0], &dev->mac_address, (uint32_t)dev->device_fh);
- if (ret) {
+ if (ret) {
RTE_LOG(ERR, VHOST_DATA, "(%"PRIu64") Failed to add device MAC address to VMDQ\n",
dev->device_fh);
return -1;
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++;
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);
nb_ports = RTE_MAX_ETHPORTS;
/*
- * Update the global var NUM_PORTS and global array PORTS
- * and get value of var VALID_NUM_PORTS according to system ports number
- */
+ * Update the global var NUM_PORTS and global array PORTS
+ * and get value of var VALID_NUM_PORTS according to system ports number
+ */
valid_num_ports = check_ports_num(nb_ports);
if ((valid_num_ports == 0) || (valid_num_ports > MAX_SUP_PORTS)) {
}
/* Create the mbuf pool. */
- mbuf_pool = rte_mempool_create("MBUF_POOL", NUM_MBUFS_PER_PORT * valid_num_ports,
- MBUF_SIZE, MBUF_CACHE_SIZE,
- sizeof(struct rte_pktmbuf_pool_private),
- rte_pktmbuf_pool_init, NULL,
- rte_pktmbuf_init, NULL,
- rte_socket_id(), 0);
+ mbuf_pool = rte_pktmbuf_pool_create("MBUF_POOL",
+ NUM_MBUFS_PER_PORT * valid_num_ports, MBUF_CACHE_SIZE, 0,
+ RTE_MBUF_DEFAULT_BUF_SIZE, rte_socket_id());
if (mbuf_pool == NULL)
rte_exit(EXIT_FAILURE, "Cannot create mbuf pool\n");
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) {