Function rte_eth_link_to_str

dpdk/lib/ethdev/rte_ethdev.c:3103–3137

}

int
rte_eth_link_to_str(char *str, size_t len, const struct rte_eth_link *eth_link)
{
	int ret;

	if (str == NULL) {
		RTE_ETHDEV_LOG(ERR, "Cannot convert link to NULL string\n");
		return -EINVAL;
	}

	if (len == 0) {
		RTE_ETHDEV_LOG(ERR,
			"Cannot convert link to string with zero size\n");
		return -EINVAL;
	}

	if (eth_link == NULL) {
		RTE_ETHDEV_LOG(ERR, "Cannot convert to string from NULL link\n");
		return -EINVAL;
	}

	if (eth_link->link_status == RTE_ETH_LINK_DOWN)
		ret = snprintf(str, len, "Link down");
	else
		ret = snprintf(str, len, "Link up at %s %s %s",
			rte_eth_link_speed_to_str(eth_link->link_speed),
			(eth_link->link_duplex == RTE_ETH_LINK_FULL_DUPLEX) ?
			"FDX" : "HDX",
			(eth_link->link_autoneg == RTE_ETH_LINK_AUTONEG) ?
			"Autoneg" : "Fixed");

	rte_eth_trace_link_to_str(len, eth_link, str, ret);

	return ret;
}

int
rte_eth_stats_get(uint16_t port_id, struct rte_eth_stats *stats)