* any number of threads on the same or different netdev objects. The
* exceptions are:
*
- * netdev_rx_recv()
- * netdev_rx_wait()
- * netdev_rx_drain()
+ * netdev_rxq_recv()
+ * netdev_rxq_wait()
+ * netdev_rxq_drain()
*
* These functions are conditionally thread-safe: they may be called from
- * different threads only on different netdev_rx objects. (The client may
- * create multiple netdev_rx objects for a single netdev and access each
+ * different threads only on different netdev_rxq objects. (The client may
+ * create multiple netdev_rxq objects for a single netdev and access each
* of those from a different thread.)
*
* NETDEV_FOR_EACH_QUEUE
struct netdev;
struct netdev_class;
-struct netdev_rx;
+struct netdev_rxq;
struct netdev_saved_flags;
struct ofpbuf;
struct in_addr;
void netdev_enumerate_types(struct sset *types);
bool netdev_is_reserved_name(const char *name);
+int netdev_n_rxq(const struct netdev *netdev);
+bool netdev_is_pmd(const struct netdev *netdev);
+
/* Open and close. */
-int netdev_open(const char *name, const char *type, struct netdev **);
+int netdev_open(const char *name, const char *type, struct netdev **netdevp);
+
struct netdev *netdev_ref(const struct netdev *);
void netdev_close(struct netdev *);
int netdev_get_ifindex(const struct netdev *);
/* Packet reception. */
-int netdev_rx_open(struct netdev *, struct netdev_rx **);
-void netdev_rx_close(struct netdev_rx *);
+int netdev_rxq_open(struct netdev *, struct netdev_rxq **, int id);
+void netdev_rxq_close(struct netdev_rxq *);
-const char *netdev_rx_get_name(const struct netdev_rx *);
+const char *netdev_rxq_get_name(const struct netdev_rxq *);
-int netdev_rx_recv(struct netdev_rx *, struct ofpbuf *);
-void netdev_rx_wait(struct netdev_rx *);
-int netdev_rx_drain(struct netdev_rx *);
+int netdev_rxq_recv(struct netdev_rxq *rx, struct ofpbuf **buffers, int *cnt);
+void netdev_rxq_wait(struct netdev_rxq *);
+int netdev_rxq_drain(struct netdev_rxq *);
/* Packet transmission. */
-int netdev_send(struct netdev *, const struct ofpbuf *);
+int netdev_send(struct netdev *, struct ofpbuf *, bool may_steal);
void netdev_send_wait(struct netdev *);
/* Hardware address. */
int netdev_dump_queue_stats(const struct netdev *,
netdev_dump_queue_stats_cb *, void *aux);
-unsigned int netdev_change_seq(const struct netdev *netdev);
+enum { NETDEV_MAX_RX_BATCH = 256 }; /* Maximum number packets in rx_recv() batch. */
#ifdef __cplusplus
}