struct rte_ring *rng;
rte_atomic64_t rx_pkts;
rte_atomic64_t tx_pkts;
- rte_atomic64_t err_pkts;
};
struct pmd_internals {
struct ring_queue rx_ring_queues[RTE_PMD_RING_MAX_RX_RINGS];
struct ring_queue tx_ring_queues[RTE_PMD_RING_MAX_TX_RINGS];
- struct ether_addr address;
+ struct rte_ether_addr address;
enum dev_action action;
};
struct ring_queue *r = q;
const uint16_t nb_tx = (uint16_t)rte_ring_enqueue_burst(r->rng,
ptrs, nb_bufs, NULL);
- if (r->rng->flags & RING_F_SP_ENQ) {
+ if (r->rng->flags & RING_F_SP_ENQ)
r->tx_pkts.cnt += nb_tx;
- r->err_pkts.cnt += nb_bufs - nb_tx;
- } else {
+ else
rte_atomic64_add(&(r->tx_pkts), nb_tx);
- rte_atomic64_add(&(r->err_pkts), nb_bufs - nb_tx);
- }
return nb_tx;
}
}
-static void
+static int
eth_dev_info(struct rte_eth_dev *dev,
struct rte_eth_dev_info *dev_info)
{
dev_info->max_rx_queues = (uint16_t)internals->max_rx_queues;
dev_info->max_tx_queues = (uint16_t)internals->max_tx_queues;
dev_info->min_rx_bufsize = 0;
+
+ return 0;
}
static int
eth_stats_get(struct rte_eth_dev *dev, struct rte_eth_stats *stats)
{
unsigned int i;
- unsigned long rx_total = 0, tx_total = 0, tx_err_total = 0;
+ unsigned long rx_total = 0, tx_total = 0;
const struct pmd_internals *internal = dev->data->dev_private;
for (i = 0; i < RTE_ETHDEV_QUEUE_STAT_CNTRS &&
for (i = 0; i < RTE_ETHDEV_QUEUE_STAT_CNTRS &&
i < dev->data->nb_tx_queues; i++) {
stats->q_opackets[i] = internal->tx_ring_queues[i].tx_pkts.cnt;
- stats->q_errors[i] = internal->tx_ring_queues[i].err_pkts.cnt;
tx_total += stats->q_opackets[i];
- tx_err_total += stats->q_errors[i];
}
stats->ipackets = rx_total;
stats->opackets = tx_total;
- stats->oerrors = tx_err_total;
return 0;
}
-static void
+static int
eth_stats_reset(struct rte_eth_dev *dev)
{
unsigned int i;
for (i = 0; i < dev->data->nb_rx_queues; i++)
internal->rx_ring_queues[i].rx_pkts.cnt = 0;
- for (i = 0; i < dev->data->nb_tx_queues; i++) {
+ for (i = 0; i < dev->data->nb_tx_queues; i++)
internal->tx_ring_queues[i].tx_pkts.cnt = 0;
- internal->tx_ring_queues[i].err_pkts.cnt = 0;
- }
+
+ return 0;
}
static void
static int
eth_mac_addr_add(struct rte_eth_dev *dev __rte_unused,
- struct ether_addr *mac_addr __rte_unused,
+ struct rte_ether_addr *mac_addr __rte_unused,
uint32_t index __rte_unused,
uint32_t vmdq __rte_unused)
{
.mac_addr_add = eth_mac_addr_add,
};
-static struct rte_vdev_driver pmd_ring_drv;
-
static int
do_eth_dev_ring_create(const char *name,
struct rte_ring * const rx_queues[],
PMD_LOG(INFO, "Creating rings-backed ethdev on numa socket %u",
numa_node);
- rx_queues_local = rte_zmalloc_socket(name,
- sizeof(void *) * nb_rx_queues, 0, numa_node);
+ rx_queues_local = rte_calloc_socket(name, nb_rx_queues,
+ sizeof(void *), 0, numa_node);
if (rx_queues_local == NULL) {
rte_errno = ENOMEM;
goto error;
}
- tx_queues_local = rte_zmalloc_socket(name,
- sizeof(void *) * nb_tx_queues, 0, numa_node);
+ tx_queues_local = rte_calloc_socket(name, nb_tx_queues,
+ sizeof(void *), 0, numa_node);
if (tx_queues_local == NULL) {
rte_errno = ENOMEM;
goto error;
data->nb_tx_queues = (uint16_t)nb_tx_queues;
data->dev_link = pmd_link;
data->mac_addrs = &internals->address;
+ data->promiscuous = 1;
+ data->all_multicast = 1;
eth_dev->dev_ops = &ops;
data->kdrv = RTE_KDRV_NONE;
snprintf(args_str, sizeof(args_str), "%s=%p",
ETH_RING_INTERNAL_ARG, &args);
- snprintf(ring_name, sizeof(ring_name), "net_ring_%s", name);
+
+ ret = snprintf(ring_name, sizeof(ring_name), "net_ring_%s", name);
+ if (ret >= (int)sizeof(ring_name)) {
+ rte_errno = ENAMETOOLONG;
+ return -1;
+ }
ret = rte_vdev_init(ring_name, args_str);
if (ret) {
return -1;
}
- rte_eth_dev_get_port_by_name(ring_name, &port_id);
+ ret = rte_eth_dev_get_port_by_name(ring_name, &port_id);
+ if (ret) {
+ rte_errno = ENODEV;
+ return -1;
+ }
return port_id;
}
RTE_PMD_RING_MAX_TX_RINGS);
for (i = 0; i < num_rings; i++) {
- snprintf(rng_name, sizeof(rng_name), "ETH_RXTX%u_%s", i, name);
+ int cc;
+
+ cc = snprintf(rng_name, sizeof(rng_name),
+ "ETH_RXTX%u_%s", i, name);
+ if (cc >= (int)sizeof(rng_name)) {
+ rte_errno = ENAMETOOLONG;
+ return -1;
+ }
+
rxtx[i] = (action == DEV_CREATE) ?
rte_ring_create(rng_name, 1024, numa_node,
RING_F_SP_ENQ|RING_F_SC_DEQ) :