@@ -419,6 +419,7 @@ eth_kni_probe(struct rte_vdev_device *vdev)
}
/* TODO: request info from primary to set up Rx and Tx */
eth_dev->dev_ops = ð_kni_ops;
+ eth_dev->device = &vdev->device;
rte_eth_dev_probing_finish(eth_dev);
return 0;
}
@@ -463,6 +464,16 @@ eth_kni_remove(struct rte_vdev_device *vdev)
if (eth_dev == NULL)
return -1;
+ if (rte_eal_process_type() != RTE_PROC_PRIMARY) {
+ /* detach device on local pprocess only */
+ if (strlen(rte_vdev_device_args(vdev)) == 0)
+ return rte_eth_dev_release_port_private(eth_dev);
+ /**
+ * else this is a private device for current process
+ * so continue with normal detach scenario
+ */
+ }
+
eth_kni_dev_stop(eth_dev);
internals = eth_dev->data->dev_private;
Previously, detach port on secondary process will mess primary process and cause same device can't be attached again, by take advantage of rte_eth_release_port_private, we can support this with minor change. Signed-off-by: Qi Zhang <qi.z.zhang@intel.com> --- drivers/net/kni/rte_eth_kni.c | 11 +++++++++++ 1 file changed, 11 insertions(+)