1 #include "l2fwd_common.h"
4 l2fwd_event_init_ports(struct l2fwd_resources *rsrc)
6 uint16_t nb_rxd = RTE_TEST_RX_DESC_DEFAULT;
7 uint16_t nb_txd = RTE_TEST_TX_DESC_DEFAULT;
8 struct rte_eth_conf port_conf = {
10 .max_rx_pkt_len = RTE_ETHER_MAX_LEN,
14 .mq_mode = ETH_MQ_TX_NONE,
17 uint16_t nb_ports_available = 0;
21 if (rsrc->event_mode) {
22 port_conf.rxmode.mq_mode = ETH_MQ_RX_RSS;
23 port_conf.rx_adv_conf.rss_conf.rss_key = NULL;
24 port_conf.rx_adv_conf.rss_conf.rss_hf = ETH_RSS_IP;
27 /* Initialise each port */
28 RTE_ETH_FOREACH_DEV(port_id) {
29 struct rte_eth_conf local_port_conf = port_conf;
30 struct rte_eth_dev_info dev_info;
31 struct rte_eth_rxconf rxq_conf;
32 struct rte_eth_txconf txq_conf;
34 /* skip ports that are not enabled */
35 if ((rsrc->enabled_port_mask & (1 << port_id)) == 0) {
36 printf("Skipping disabled port %u\n", port_id);
42 printf("Initializing port %u... ", port_id);
44 rte_eth_dev_info_get(port_id, &dev_info);
45 if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_MBUF_FAST_FREE)
46 local_port_conf.txmode.offloads |=
47 DEV_TX_OFFLOAD_MBUF_FAST_FREE;
48 ret = rte_eth_dev_configure(port_id, 1, 1, &local_port_conf);
50 rte_panic("Cannot configure device: err=%d, port=%u\n",
53 ret = rte_eth_dev_adjust_nb_rx_tx_desc(port_id, &nb_rxd,
56 rte_panic("Cannot adjust number of descriptors: err=%d, port=%u\n",
59 rte_eth_macaddr_get(port_id, &rsrc->eth_addr[port_id]);
61 /* init one RX queue */
63 rxq_conf = dev_info.default_rxconf;
64 rxq_conf.offloads = local_port_conf.rxmode.offloads;
65 ret = rte_eth_rx_queue_setup(port_id, 0, nb_rxd,
66 rte_eth_dev_socket_id(port_id),
70 rte_panic("rte_eth_rx_queue_setup:err=%d, port=%u\n",
73 /* init one TX queue on each port */
75 txq_conf = dev_info.default_txconf;
76 txq_conf.offloads = local_port_conf.txmode.offloads;
77 ret = rte_eth_tx_queue_setup(port_id, 0, nb_txd,
78 rte_eth_dev_socket_id(port_id),
81 rte_panic("rte_eth_tx_queue_setup:err=%d, port=%u\n",
84 rte_eth_promiscuous_enable(port_id);
86 printf("Port %u,MAC address: %02X:%02X:%02X:%02X:%02X:%02X\n\n",
88 rsrc->eth_addr[port_id].addr_bytes[0],
89 rsrc->eth_addr[port_id].addr_bytes[1],
90 rsrc->eth_addr[port_id].addr_bytes[2],
91 rsrc->eth_addr[port_id].addr_bytes[3],
92 rsrc->eth_addr[port_id].addr_bytes[4],
93 rsrc->eth_addr[port_id].addr_bytes[5]);
96 return nb_ports_available;