{"tx_good_packets", offsetof(struct rte_eth_stats, opackets)},
{"rx_good_bytes", offsetof(struct rte_eth_stats, ibytes)},
{"tx_good_bytes", offsetof(struct rte_eth_stats, obytes)},
+ {"rx_missed_errors", offsetof(struct rte_eth_stats, imissed)},
{"rx_errors", offsetof(struct rte_eth_stats, ierrors)},
{"tx_errors", offsetof(struct rte_eth_stats, oerrors)},
{"rx_mbuf_allocation_errors", offsetof(struct rte_eth_stats,
unsigned i;
for (i = 0; i < RTE_MAX_ETHPORTS; i++) {
- if (rte_eth_devices[i].state == RTE_ETH_DEV_UNUSED)
+ /* Using shared name field to find a free port. */
+ if (rte_eth_dev_data[i].name[0] == '\0') {
+ RTE_ASSERT(rte_eth_devices[i].state ==
+ RTE_ETH_DEV_UNUSED);
return i;
+ }
}
return RTE_MAX_ETHPORTS;
}
uint16_t port_id;
struct rte_eth_dev *eth_dev;
+ if (rte_eth_dev_data == NULL)
+ rte_eth_dev_data_alloc();
+
port_id = rte_eth_dev_find_free_port();
if (port_id == RTE_MAX_ETHPORTS) {
RTE_PMD_DEBUG_TRACE("Reached maximum number of Ethernet ports\n");
return NULL;
}
- if (rte_eth_dev_data == NULL)
- rte_eth_dev_data_alloc();
-
if (rte_eth_dev_allocated(name) != NULL) {
RTE_PMD_DEBUG_TRACE("Ethernet Device with name %s already allocated!\n",
name);
return NULL;
}
- memset(&rte_eth_dev_data[port_id], 0, sizeof(struct rte_eth_dev_data));
eth_dev = eth_dev_get(port_id);
snprintf(eth_dev->data->name, sizeof(eth_dev->data->name), "%s", name);
eth_dev->data->port_id = port_id;
if (eth_dev == NULL)
return -EINVAL;
+ memset(eth_dev->data, 0, sizeof(struct rte_eth_dev_data));
eth_dev->state = RTE_ETH_DEV_UNUSED;
return 0;
}
RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -EINVAL);
dev = &rte_eth_devices[port_id];
+ if (!dev->data->dev_started) {
+ RTE_PMD_DEBUG_TRACE(
+ "port %d must be started before start any queue\n",
+ port_id);
+ return -EINVAL;
+ }
+
if (rx_queue_id >= dev->data->nb_rx_queues) {
RTE_PMD_DEBUG_TRACE("Invalid RX queue_id=%d\n", rx_queue_id);
return -EINVAL;
RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -EINVAL);
dev = &rte_eth_devices[port_id];
+ if (!dev->data->dev_started) {
+ RTE_PMD_DEBUG_TRACE(
+ "port %d must be started before start any queue\n",
+ port_id);
+ return -EINVAL;
+ }
+
if (tx_queue_id >= dev->data->nb_tx_queues) {
RTE_PMD_DEBUG_TRACE("Invalid TX queue_id=%d\n", tx_queue_id);
return -EINVAL;