#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_vhost.h>
#include <rte_spinlock.h>
#define ETH_VHOST_QUEUES_ARG "queues"
#define ETH_VHOST_CLIENT_ARG "client"
#define ETH_VHOST_DEQUEUE_ZERO_COPY "dequeue-zero-copy"
+#define ETH_VHOST_IOMMU_SUPPORT "iommu-support"
#define VHOST_MAX_PKT_BURST 32
static const char *valid_arguments[] = {
ETH_VHOST_QUEUES_ARG,
ETH_VHOST_CLIENT_ARG,
ETH_VHOST_DEQUEUE_ZERO_COPY,
+ ETH_VHOST_IOMMU_SUPPORT,
NULL
};
rte_atomic32_t while_queuing;
struct pmd_internal *internal;
struct rte_mempool *mb_pool;
- uint8_t port;
+ uint16_t port;
uint16_t virtqueue_id;
struct vhost_stats stats;
};
RTE_LOG(INFO, PMD, "New connection established\n");
- _rte_eth_dev_callback_process(eth_dev, RTE_ETH_EVENT_INTR_LSC, NULL);
+ _rte_eth_dev_callback_process(eth_dev, RTE_ETH_EVENT_INTR_LSC,
+ NULL, NULL);
return 0;
}
RTE_LOG(INFO, PMD, "Connection closed\n");
- _rte_eth_dev_callback_process(eth_dev, RTE_ETH_EVENT_INTR_LSC, NULL);
+ _rte_eth_dev_callback_process(eth_dev, RTE_ETH_EVENT_INTR_LSC,
+ NULL, NULL);
}
static int
RTE_LOG(INFO, PMD, "vring%u is %s\n",
vring, enable ? "enabled" : "disabled");
- _rte_eth_dev_callback_process(eth_dev, RTE_ETH_EVENT_QUEUE_STATE, NULL);
+ _rte_eth_dev_callback_process(eth_dev, RTE_ETH_EVENT_QUEUE_STATE,
+ NULL, NULL);
return 0;
}
};
int
-rte_eth_vhost_get_queue_event(uint8_t port_id,
+rte_eth_vhost_get_queue_event(uint16_t port_id,
struct rte_eth_vhost_queue_event *event)
{
struct rte_vhost_vring_state *state;
}
int
-rte_eth_vhost_get_vid_from_port_id(uint8_t port_id)
+rte_eth_vhost_get_vid_from_port_id(uint16_t port_id)
{
struct internal_list *list;
struct rte_eth_dev *eth_dev;
dev_info->min_rx_bufsize = 0;
}
-static void
+static int
eth_stats_get(struct rte_eth_dev *dev, struct rte_eth_stats *stats)
{
unsigned i;
stats->oerrors = tx_missed_total;
stats->ibytes = rx_total_bytes;
stats->obytes = tx_total_bytes;
+
+ return 0;
}
static void
return 0;
}
+static uint32_t
+eth_rx_queue_count(struct rte_eth_dev *dev, uint16_t rx_queue_id)
+{
+ struct vhost_queue *vq;
+
+ vq = dev->data->rx_queues[rx_queue_id];
+ if (vq == NULL)
+ return 0;
+
+ return rte_vhost_rx_queue_count(vq->vid, vq->virtqueue_id);
+}
+
static const struct eth_dev_ops ops = {
.dev_start = eth_dev_start,
.dev_stop = eth_dev_stop,
.rx_queue_release = eth_queue_release,
.tx_queue_release = eth_queue_release,
.tx_done_cleanup = eth_tx_done_cleanup,
+ .rx_queue_count = eth_rx_queue_count,
.link_update = eth_link_update,
.stats_get = eth_stats_get,
.stats_reset = eth_stats_reset,
internal->max_queues = queues;
data->dev_link = pmd_link;
data->mac_addrs = eth_addr;
- data->dev_flags =
- RTE_ETH_DEV_DETACHABLE | RTE_ETH_DEV_INTR_LSC;
+ data->dev_flags = RTE_ETH_DEV_INTR_LSC;
eth_dev->dev_ops = &ops;
uint64_t flags = 0;
int client_mode = 0;
int dequeue_zero_copy = 0;
+ int iommu_support = 0;
RTE_LOG(INFO, PMD, "Initializing pmd_vhost for %s\n",
rte_vdev_device_name(dev));
flags |= RTE_VHOST_USER_DEQUEUE_ZERO_COPY;
}
+ if (rte_kvargs_count(kvlist, ETH_VHOST_IOMMU_SUPPORT) == 1) {
+ ret = rte_kvargs_process(kvlist, ETH_VHOST_IOMMU_SUPPORT,
+ &open_int, &iommu_support);
+ if (ret < 0)
+ goto out_free;
+
+ if (iommu_support)
+ flags |= RTE_VHOST_USER_IOMMU_SUPPORT;
+ }
+
if (dev->device.numa_node == SOCKET_ID_ANY)
dev->device.numa_node = rte_socket_id();