#include "fatal-signal.h"
#include "hash.h"
#include "list.h"
+#include "netdev-dpdk.h"
#include "netdev-provider.h"
#include "netdev-vport.h"
#include "ofpbuf.h"
static void restore_all_flags(void *aux OVS_UNUSED);
void update_device_args(struct netdev *, const struct shash *args);
+int
+netdev_n_rxq(const struct netdev *netdev)
+{
+ return netdev->n_rxq;
+}
+
bool
netdev_is_pmd(const struct netdev *netdev)
{
netdev_register_provider(&netdev_tap_class);
netdev_register_provider(&netdev_bsd_class);
#endif
+ netdev_register_provider(&netdev_tunnel_class);
+ netdev_register_provider(&netdev_pltap_class);
+ netdev_dpdk_register();
ovsthread_once_done(&once);
}
netdev->netdev_class = rc->class;
netdev->name = xstrdup(name);
netdev->node = shash_add(&netdev_shash, name, netdev);
+
+ /* By default enable one rx queue per netdev. */
+ if (netdev->netdev_class->rxq_alloc) {
+ netdev->n_rxq = 1;
+ } else {
+ netdev->n_rxq = 0;
+ }
list_init(&netdev->saved_flags_list);
error = rc->class->construct(netdev);
* Some kinds of network devices might not support receiving packets. This
* function returns EOPNOTSUPP in that case.*/
int
-netdev_rxq_open(struct netdev *netdev, struct netdev_rxq **rxp)
+netdev_rxq_open(struct netdev *netdev, struct netdev_rxq **rxp, int id)
OVS_EXCLUDED(netdev_mutex)
{
int error;
- if (netdev->netdev_class->rxq_alloc) {
+ if (netdev->netdev_class->rxq_alloc && id < netdev->n_rxq) {
struct netdev_rxq *rx = netdev->netdev_class->rxq_alloc();
if (rx) {
rx->netdev = netdev;
+ rx->queue_id = id;
error = netdev->netdev_class->rxq_construct(rx);
if (!error) {
ovs_mutex_lock(&netdev_mutex);