struct virtio_user_dev *dev = virtio_user_get_dev(hw);
if ((offset == offsetof(struct virtio_net_config, mac)) &&
- (length == RTE_ETHER_ADDR_LEN))
+ (length == RTE_ETHER_ADDR_LEN)) {
for (i = 0; i < RTE_ETHER_ADDR_LEN; ++i)
dev->mac_addr[i] = ((const uint8_t *)src)[i];
- else
+ virtio_user_dev_set_mac(dev);
+ virtio_user_dev_get_mac(dev);
+ } else {
PMD_DRV_LOG(ERR, "not supported offset=%zu, len=%d",
offset, length);
+ }
}
static void
struct virtio_user_dev *dev = virtio_user_get_dev(hw);
/* unmask feature bits defined in vhost user protocol */
- return dev->device_features & VIRTIO_PMD_SUPPORTED_GUEST_FEATURES;
+ return (dev->device_features | dev->frontend_features) &
+ VIRTIO_PMD_SUPPORTED_GUEST_FEATURES;
}
static void
{
struct virtio_user_dev *dev = virtio_user_get_dev(hw);
- dev->features = features & dev->device_features;
+ dev->features = features & (dev->device_features | dev->frontend_features);
}
static int
{
FILE *fp;
char *line = NULL;
- size_t size;
+ size_t size = 0;
char name[11];
bool found = false;
uint32_t num;
break;
}
}
+ free(line);
fclose(fp);
return found ? num : UNNAMED_MAJOR;
}
if (errno == ENOENT)
return VIRTIO_USER_BACKEND_VHOST_USER;
- PMD_INIT_LOG(ERR, "Stat fails: %s (%s)\n", path,
+ PMD_INIT_LOG(ERR, "Stat fails: %s (%s)", path,
strerror(errno));
return VIRTIO_USER_BACKEND_UNKNOWN;
}
hw = &dev->hw;
hw->port_id = data->port_id;
- dev->port_id = data->port_id;
VIRTIO_OPS(hw) = &virtio_user_ops;
hw->intr_lsc = 1;
goto end;
}
+ /*
+ * Virtio-user requires using virtual addresses for the descriptors
+ * buffers, whatever other devices require
+ */
+ hw->use_va = true;
+
/* previously called by pci probing for physical dev */
if (eth_virtio_dev_init(eth_dev) < 0) {
PMD_INIT_LOG(ERR, "eth_virtio_dev_init fails");
+ virtio_user_dev_uninit(dev);
virtio_user_eth_dev_free(eth_dev);
goto end;
}
ret = 0;
end:
- if (kvlist)
- rte_kvargs_free(kvlist);
- if (path)
- free(path);
- if (mac_addr)
- free(mac_addr);
- if (ifname)
- free(ifname);
+ rte_kvargs_free(kvlist);
+ free(path);
+ free(mac_addr);
+ free(ifname);
return ret;
}
.remove = virtio_user_pmd_remove,
.dma_map = virtio_user_pmd_dma_map,
.dma_unmap = virtio_user_pmd_dma_unmap,
- .drv_flags = RTE_VDEV_DRV_NEED_IOVA_AS_VA,
};
RTE_PMD_REGISTER_VDEV(net_virtio_user, virtio_user_driver);