/*-
* BSD LICENSE
*
- * Copyright(c) 2010-2016 Intel Corporation. All rights reserved.
+ * Copyright(c) 2010-2017 Intel Corporation. All rights reserved.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
#define MBUF_CACHE_SIZE 128
#define MBUF_DATA_SIZE RTE_MBUF_DEFAULT_BUF_SIZE
-#define MAX_PKT_BURST 32 /* Max burst size for RX/TX */
#define BURST_TX_DRAIN_US 100 /* TX drain every ~100us */
#define BURST_RX_WAIT_US 15 /* Defines how long we wait between retries on RX */
static int client_mode;
static int dequeue_zero_copy;
+static int builtin_net_driver;
+
/* Specify timeout (in useconds) between retries on RX. */
static uint32_t burst_rx_delay_time = BURST_RX_WAIT_US;
/* Specify the number of retries on RX. */
{"tso", required_argument, NULL, 0},
{"client", no_argument, &client_mode, 1},
{"dequeue-zero-copy", no_argument, &dequeue_zero_copy, 1},
+ {"builtin-net-driver", no_argument, &builtin_net_driver, 1},
{NULL, 0, 0, 0},
};
{
uint16_t ret;
- ret = rte_vhost_enqueue_burst(dst_vdev->vid, VIRTIO_RXQ, &m, 1);
+ if (builtin_net_driver) {
+ ret = vs_enqueue_pkts(dst_vdev, VIRTIO_RXQ, &m, 1);
+ } else {
+ ret = rte_vhost_enqueue_burst(dst_vdev->vid, VIRTIO_RXQ, &m, 1);
+ }
+
if (enable_stats) {
rte_atomic64_inc(&dst_vdev->stats.rx_total_atomic);
rte_atomic64_add(&dst_vdev->stats.rx_atomic, ret);
}
}
- enqueue_count = rte_vhost_enqueue_burst(vdev->vid, VIRTIO_RXQ,
+ if (builtin_net_driver) {
+ enqueue_count = vs_enqueue_pkts(vdev, VIRTIO_RXQ,
pkts, rx_count);
+ } else {
+ enqueue_count = rte_vhost_enqueue_burst(vdev->vid, VIRTIO_RXQ,
+ pkts, rx_count);
+ }
if (enable_stats) {
rte_atomic64_add(&vdev->stats.rx_total_atomic, rx_count);
rte_atomic64_add(&vdev->stats.rx_atomic, enqueue_count);
uint16_t count;
uint16_t i;
- count = rte_vhost_dequeue_burst(vdev->vid, VIRTIO_TXQ, mbuf_pool,
+ if (builtin_net_driver) {
+ count = vs_dequeue_pkts(vdev, VIRTIO_TXQ, mbuf_pool,
pkts, MAX_PKT_BURST);
+ } else {
+ count = rte_vhost_dequeue_burst(vdev->vid, VIRTIO_TXQ,
+ mbuf_pool, pkts, MAX_PKT_BURST);
+ }
/* setup VMDq for the first packet */
if (unlikely(vdev->ready == DEVICE_MAC_LEARNING) && count) {
rte_pause();
}
+ if (builtin_net_driver)
+ vs_vhost_net_remove(vdev);
+
TAILQ_REMOVE(&lcore_info[vdev->coreid].vdev_list, vdev,
lcore_vdev_entry);
TAILQ_REMOVE(&vhost_dev_list, vdev, global_vdev_entry);
}
vdev->vid = vid;
+ if (builtin_net_driver)
+ vs_vhost_net_setup(vdev);
+
TAILQ_INSERT_TAIL(&vhost_dev_list, vdev, global_vdev_entry);
vdev->vmdq_rx_q = vid * queues_per_pool + vmdq_queue_base;
rte_exit(EXIT_FAILURE,
"vhost driver register failure.\n");
}
+
+ if (builtin_net_driver)
+ rte_vhost_driver_set_features(file, VIRTIO_NET_FEATURES);
+
if (mergeable == 0) {
rte_vhost_driver_disable_features(file,
1ULL << VIRTIO_NET_F_MRG_RXBUF);