init_port(uint16_t port_num)
{
/* for port configuration all features are off by default */
- const struct rte_eth_conf port_conf = {
+ struct rte_eth_conf port_conf = {
.rxmode = {
- .mq_mode = ETH_MQ_RX_RSS
- }
+ .mq_mode = ETH_MQ_RX_RSS,
+ },
};
const uint16_t rx_rings = 1, tx_rings = num_nodes;
uint16_t rx_ring_size = RTE_MP_RX_DESC_DEFAULT;
uint16_t tx_ring_size = RTE_MP_TX_DESC_DEFAULT;
+ struct rte_eth_dev_info dev_info;
+ struct rte_eth_txconf txconf;
uint16_t q;
int retval;
printf("Port %u init ... ", port_num);
fflush(stdout);
+ retval = rte_eth_dev_info_get(port_num, &dev_info);
+ if (retval != 0)
+ return retval;
+
+ if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_MBUF_FAST_FREE)
+ port_conf.txmode.offloads |=
+ DEV_TX_OFFLOAD_MBUF_FAST_FREE;
+
/*
* Standard DPDK port initialisation - config port, then set up
* rx and tx rings.
return retval;
}
+ txconf = dev_info.default_txconf;
+ txconf.offloads = port_conf.txmode.offloads;
for (q = 0; q < tx_rings; q++) {
retval = rte_eth_tx_queue_setup(port_num, q, tx_ring_size,
rte_eth_dev_socket_id(port_num),
- NULL);
+ &txconf);
if (retval < 0)
return retval;
}
- rte_eth_promiscuous_enable(port_num);
+ retval = rte_eth_promiscuous_enable(port_num);
+ if (retval != 0)
+ return retval;
retval = rte_eth_dev_start(port_num);
if (retval < 0)
uint8_t count, all_ports_up, print_flag = 0;
uint16_t portid;
struct rte_eth_link link;
+ int ret;
+ char link_status_text[RTE_ETH_LINK_MAX_STR_LEN];
printf("\nChecking link status");
fflush(stdout);
if ((port_mask & (1 << info->id[portid])) == 0)
continue;
memset(&link, 0, sizeof(link));
- rte_eth_link_get_nowait(info->id[portid], &link);
+ ret = rte_eth_link_get_nowait(info->id[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)
- printf(
- "Port%d Link Up. Speed %u Mbps - %s\n",
- info->id[portid],
- link.link_speed,
- (link.link_duplex == ETH_LINK_FULL_DUPLEX) ?
- ("full-duplex") : ("half-duplex\n"));
- else
- printf("Port %d Link Down\n",
- info->id[portid]);
+ rte_eth_link_to_str(link_status_text,
+ sizeof(link_status_text), &link);
+ printf("Port %d %s\n", info->id[portid],
+ link_status_text);
continue;
}
/* clear all_ports_up flag if any link down */
argv += retval;
/* get total number of ports */
- total_ports = rte_eth_dev_count();
+ total_ports = rte_eth_dev_count_avail();
/* set up array for port data */
mz = rte_memzone_reserve(MZ_SHARED_INFO, sizeof(*info),