*/
#include <rte_mbuf.h>
-#include <rte_ethdev.h>
+#include <rte_ethdev_driver.h>
#include <rte_ethdev_vdev.h>
#include <rte_malloc.h>
#include <rte_memcpy.h>
-#include <rte_vdev.h>
+#include <rte_bus_vdev.h>
#include <rte_kvargs.h>
#include <rte_spinlock.h>
static const char *valid_arguments[] = {
ETH_NULL_PACKET_SIZE_ARG,
ETH_NULL_PACKET_COPY_ARG,
- "driver",
NULL
};
struct pmd_internals {
unsigned packet_size;
unsigned packet_copy;
- uint8_t port_id;
+ uint16_t port_id;
struct null_queue rx_null_queues[RTE_MAX_QUEUES_PER_PORT];
struct null_queue tx_null_queues[RTE_MAX_QUEUES_PER_PORT];
+ struct ether_addr eth_addr;
/** Bit mask of RSS offloads, the bit offset also means flow type */
uint64_t flow_type_rss_offloads;
uint8_t rss_key[40]; /**< 40-byte hash key. */
};
-
-
-static struct ether_addr eth_addr = { .addr_bytes = {0} };
static struct rte_eth_link pmd_link = {
.link_speed = ETH_SPEED_NUM_10G,
.link_duplex = ETH_LINK_FULL_DUPLEX,
.link_status = ETH_LINK_DOWN,
- .link_autoneg = ETH_LINK_SPEED_AUTONEG,
+ .link_autoneg = ETH_LINK_AUTONEG,
};
static uint16_t
return 0;
packet_size = h->internals->packet_size;
+ if (rte_pktmbuf_alloc_bulk(h->mb_pool, bufs, nb_bufs) != 0)
+ return 0;
+
for (i = 0; i < nb_bufs; i++) {
- bufs[i] = rte_pktmbuf_alloc(h->mb_pool);
- if (!bufs[i])
- break;
bufs[i]->data_len = (uint16_t)packet_size;
bufs[i]->pkt_len = packet_size;
bufs[i]->port = h->internals->port_id;
return 0;
packet_size = h->internals->packet_size;
+ if (rte_pktmbuf_alloc_bulk(h->mb_pool, bufs, nb_bufs) != 0)
+ return 0;
+
for (i = 0; i < nb_bufs; i++) {
- bufs[i] = rte_pktmbuf_alloc(h->mb_pool);
- if (!bufs[i])
- break;
rte_memcpy(rte_pktmbuf_mtod(bufs[i], void *), h->dummy_packet,
packet_size);
bufs[i]->data_len = (uint16_t)packet_size;
bufs[i]->pkt_len = packet_size;
- bufs[i]->nb_segs = 1;
- bufs[i]->next = NULL;
bufs[i]->port = h->internals->port_id;
}
return 0;
}
+static int
+eth_mtu_set(struct rte_eth_dev *dev __rte_unused, uint16_t mtu __rte_unused)
+{
+ return 0;
+}
static void
eth_dev_info(struct rte_eth_dev *dev,
dev_info->flow_type_rss_offloads = internals->flow_type_rss_offloads;
}
-static void
+static int
eth_stats_get(struct rte_eth_dev *dev, struct rte_eth_stats *igb_stats)
{
unsigned i, num_stats;
const struct pmd_internals *internal;
if ((dev == NULL) || (igb_stats == NULL))
- return;
+ return -EINVAL;
internal = dev->data->dev_private;
num_stats = RTE_MIN((unsigned)RTE_ETHDEV_QUEUE_STAT_CNTRS,
igb_stats->ipackets = rx_total;
igb_stats->opackets = tx_total;
igb_stats->oerrors = tx_err_total;
+
+ return 0;
}
static void
return 0;
}
+static int
+eth_mac_address_set(__rte_unused struct rte_eth_dev *dev,
+ __rte_unused struct ether_addr *addr)
+{
+ return 0;
+}
+
static const struct eth_dev_ops ops = {
.dev_start = eth_dev_start,
.dev_stop = eth_dev_stop,
.tx_queue_setup = eth_tx_queue_setup,
.rx_queue_release = eth_queue_release,
.tx_queue_release = eth_queue_release,
+ .mtu_set = eth_mtu_set,
.link_update = eth_link_update,
+ .mac_addr_set = eth_mac_address_set,
.stats_get = eth_stats_get,
.stats_reset = eth_stats_reset,
.reta_update = eth_rss_reta_update,
{
const unsigned nb_rx_queues = 1;
const unsigned nb_tx_queues = 1;
- struct rte_eth_dev_data *data = NULL;
+ struct rte_eth_dev_data *data;
struct pmd_internals *internals = NULL;
struct rte_eth_dev *eth_dev = NULL;
RTE_LOG(INFO, PMD, "Creating null ethdev on numa socket %u\n",
dev->device.numa_node);
- /* now do all data allocation - for eth_dev structure, dummy pci driver
- * and internal (private) data
- */
- data = rte_zmalloc_socket(rte_vdev_device_name(dev), sizeof(*data), 0,
- dev->device.numa_node);
- if (!data)
- return -ENOMEM;
-
eth_dev = rte_eth_vdev_allocate(dev, sizeof(*internals));
- if (!eth_dev) {
- rte_free(data);
+ if (!eth_dev)
return -ENOMEM;
- }
/* now put it all together
* - store queue data in internals,
internals->packet_size = packet_size;
internals->packet_copy = packet_copy;
internals->port_id = eth_dev->data->port_id;
+ eth_random_addr(internals->eth_addr.addr_bytes);
internals->flow_type_rss_offloads = ETH_RSS_PROTO_MASK;
internals->reta_size = RTE_DIM(internals->reta_conf) * RTE_RETA_GROUP_SIZE;
rte_memcpy(internals->rss_key, default_rss_key, 40);
- rte_memcpy(data, eth_dev->data, sizeof(*data));
+ data = eth_dev->data;
data->nb_rx_queues = (uint16_t)nb_rx_queues;
data->nb_tx_queues = (uint16_t)nb_tx_queues;
data->dev_link = pmd_link;
- data->mac_addrs = ð_addr;
+ data->mac_addrs = &internals->eth_addr;
- eth_dev->data = data;
eth_dev->dev_ops = &ops;
- data->dev_flags = RTE_ETH_DEV_DETACHABLE;
-
/* finally assign rx and tx ops */
if (packet_copy) {
eth_dev->rx_pkt_burst = eth_null_copy_rx;
return -1;
rte_free(eth_dev->data->dev_private);
- rte_free(eth_dev->data);
rte_eth_dev_release_port(eth_dev);