#include <rte_malloc.h>
#include <rte_kvargs.h>
+#include <rte_ethdev_vdev.h>
#include <rte_vdev.h>
#include <rte_alarm.h>
static struct rte_vdev_driver virtio_user_driver;
static struct rte_eth_dev *
-virtio_user_eth_dev_alloc(const char *name)
+virtio_user_eth_dev_alloc(struct rte_vdev_device *vdev)
{
struct rte_eth_dev *eth_dev;
struct rte_eth_dev_data *data;
struct virtio_hw *hw;
struct virtio_user_dev *dev;
- eth_dev = rte_eth_dev_allocate(name);
+ eth_dev = rte_eth_vdev_allocate(vdev, sizeof(*hw));
if (!eth_dev) {
PMD_INIT_LOG(ERR, "cannot alloc rte_eth_dev");
return NULL;
}
data = eth_dev->data;
-
- hw = rte_zmalloc(NULL, sizeof(*hw), 0);
- if (!hw) {
- PMD_INIT_LOG(ERR, "malloc virtio_hw failed");
- rte_eth_dev_release_port(eth_dev);
- return NULL;
- }
+ hw = eth_dev->data->dev_private;
dev = rte_zmalloc(NULL, sizeof(*dev), 0);
if (!dev) {
hw->modern = 0;
hw->use_simple_rxtx = 0;
hw->virtio_user_dev = dev;
- data->dev_private = hw;
- data->drv_name = virtio_user_driver.driver.name;
- data->numa_node = SOCKET_ID_ANY;
- data->kdrv = RTE_KDRV_NONE;
data->dev_flags = RTE_ETH_DEV_DETACHABLE;
- eth_dev->driver = NULL;
return eth_dev;
}
* Returns 0 on success.
*/
static int
-virtio_user_pmd_probe(const char *name, const char *params)
+virtio_user_pmd_probe(struct rte_vdev_device *dev)
{
struct rte_kvargs *kvlist = NULL;
struct rte_eth_dev *eth_dev;
char *mac_addr = NULL;
int ret = -1;
- if (!params || params[0] == '\0') {
- PMD_INIT_LOG(ERR, "arg %s is mandatory for virtio_user",
- VIRTIO_USER_ARG_QUEUE_SIZE);
- goto end;
- }
-
- kvlist = rte_kvargs_parse(params, valid_args);
+ kvlist = rte_kvargs_parse(rte_vdev_device_args(dev), valid_args);
if (!kvlist) {
PMD_INIT_LOG(ERR, "error when parsing param");
goto end;
goto end;
}
- eth_dev = virtio_user_eth_dev_alloc(name);
- if (!eth_dev) {
- PMD_INIT_LOG(ERR, "virtio_user fails to alloc device");
- goto end;
- }
+ if (rte_eal_process_type() == RTE_PROC_PRIMARY) {
+ eth_dev = virtio_user_eth_dev_alloc(dev);
+ if (!eth_dev) {
+ PMD_INIT_LOG(ERR, "virtio_user fails to alloc device");
+ goto end;
+ }
- hw = eth_dev->data->dev_private;
- if (virtio_user_dev_init(hw->virtio_user_dev, path, queues, cq,
+ hw = eth_dev->data->dev_private;
+ if (virtio_user_dev_init(hw->virtio_user_dev, path, queues, cq,
queue_size, mac_addr, &ifname) < 0) {
- PMD_INIT_LOG(ERR, "virtio_user_dev_init fails");
- virtio_user_eth_dev_free(eth_dev);
- goto end;
+ PMD_INIT_LOG(ERR, "virtio_user_dev_init fails");
+ virtio_user_eth_dev_free(eth_dev);
+ goto end;
+ }
+ } else {
+ eth_dev = rte_eth_dev_attach_secondary(rte_vdev_device_name(dev));
+ if (!eth_dev)
+ goto end;
}
/* previously called by rte_eal_pci_probe() for physical dev */
/** Called by rte_eth_dev_detach() */
static int
-virtio_user_pmd_remove(const char *name)
+virtio_user_pmd_remove(struct rte_vdev_device *vdev)
{
+ const char *name;
struct rte_eth_dev *eth_dev;
struct virtio_hw *hw;
struct virtio_user_dev *dev;
- if (!name)
+ if (!vdev)
return -EINVAL;
+ name = rte_vdev_device_name(vdev);
PMD_DRV_LOG(INFO, "Un-Initializing %s", name);
eth_dev = rte_eth_dev_allocated(name);
if (!eth_dev)