1 /* SPDX-License-Identifier: BSD-3-Clause
2 * Copyright(C) 2019 Marvell International Ltd.
5 #include "l2fwd_common.h"
8 l2fwd_event_init_ports(struct l2fwd_resources *rsrc)
10 uint16_t nb_rxd = RTE_TEST_RX_DESC_DEFAULT;
11 uint16_t nb_txd = RTE_TEST_TX_DESC_DEFAULT;
12 struct rte_eth_conf port_conf = {
14 .max_rx_pkt_len = RTE_ETHER_MAX_LEN,
18 .mq_mode = ETH_MQ_TX_NONE,
21 uint16_t nb_ports_available = 0;
25 if (rsrc->event_mode) {
26 port_conf.rxmode.mq_mode = ETH_MQ_RX_RSS;
27 port_conf.rx_adv_conf.rss_conf.rss_key = NULL;
28 port_conf.rx_adv_conf.rss_conf.rss_hf = ETH_RSS_IP;
31 /* Initialise each port */
32 RTE_ETH_FOREACH_DEV(port_id) {
33 struct rte_eth_conf local_port_conf = port_conf;
34 struct rte_eth_dev_info dev_info;
35 struct rte_eth_rxconf rxq_conf;
36 struct rte_eth_txconf txq_conf;
38 /* skip ports that are not enabled */
39 if ((rsrc->enabled_port_mask & (1 << port_id)) == 0) {
40 printf("Skipping disabled port %u\n", port_id);
46 printf("Initializing port %u... ", port_id);
49 ret = rte_eth_dev_info_get(port_id, &dev_info);
51 rte_panic("Error during getting device (port %u) info: %s\n",
52 port_id, strerror(-ret));
53 if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_MBUF_FAST_FREE)
54 local_port_conf.txmode.offloads |=
55 DEV_TX_OFFLOAD_MBUF_FAST_FREE;
56 ret = rte_eth_dev_configure(port_id, 1, 1, &local_port_conf);
58 rte_panic("Cannot configure device: err=%d, port=%u\n",
61 ret = rte_eth_dev_adjust_nb_rx_tx_desc(port_id, &nb_rxd,
64 rte_panic("Cannot adjust number of descriptors: err=%d, port=%u\n",
67 rte_eth_macaddr_get(port_id, &rsrc->eth_addr[port_id]);
69 /* init one RX queue */
71 rxq_conf = dev_info.default_rxconf;
72 rxq_conf.offloads = local_port_conf.rxmode.offloads;
73 ret = rte_eth_rx_queue_setup(port_id, 0, nb_rxd,
74 rte_eth_dev_socket_id(port_id),
78 rte_panic("rte_eth_rx_queue_setup:err=%d, port=%u\n",
81 /* init one TX queue on each port */
83 txq_conf = dev_info.default_txconf;
84 txq_conf.offloads = local_port_conf.txmode.offloads;
85 ret = rte_eth_tx_queue_setup(port_id, 0, nb_txd,
86 rte_eth_dev_socket_id(port_id),
89 rte_panic("rte_eth_tx_queue_setup:err=%d, port=%u\n",
92 rte_eth_promiscuous_enable(port_id);
94 printf("Port %u,MAC address: %02X:%02X:%02X:%02X:%02X:%02X\n\n",
96 rsrc->eth_addr[port_id].addr_bytes[0],
97 rsrc->eth_addr[port_id].addr_bytes[1],
98 rsrc->eth_addr[port_id].addr_bytes[2],
99 rsrc->eth_addr[port_id].addr_bytes[3],
100 rsrc->eth_addr[port_id].addr_bytes[4],
101 rsrc->eth_addr[port_id].addr_bytes[5]);
104 return nb_ports_available;