[RFC v2 05/13] vdpa: Pass the netlink attributes to ops.dev_add()

@@ -440,7 +440,7 @@ static int vdpa_nl_cmd_dev_add_set_doit(struct sk_buff *skb, struct genl_info *i
 		goto err;
 	}
 
-	vdev = pdev->ops->dev_add(pdev, name, device_id);
+	vdev = pdev->ops->dev_add(pdev, name, device_id, info->attrs);
 	if (IS_ERR(vdev))
 		goto err;
 

@@ -726,7 +726,8 @@ static const struct vdpa_config_ops vdpasim_net_batch_config_ops = {
 };
 
 static struct vdpa_device *
-vdpa_dev_add(struct vdpa_parent_dev *pdev, const char *name, u32 device_id)
+vdpa_dev_add(struct vdpa_parent_dev *pdev, const char *name,
+		u32 device_id, struct nlattr **attrs)
 {
 	struct vdpasim *simdev;
 

@@ -6,6 +6,7 @@
 #include <linux/device.h>
 #include <linux/interrupt.h>
 #include <linux/vhost_iotlb.h>
+#include <net/genetlink.h>
 
 /**
  * vDPA callback definition.

@@ -349,6 +350,7 @@ static inline void vdpa_get_config(struct vdpa_device *vdev, unsigned offset,
  *		@pdev: parent device to use for device addition
  *		@name: name of the new vdpa device
  *		@device_id: device id of the new vdpa device
+ *		@attrs: device specific attributes
  *		Driver need to add a new device using vdpa_register_device() after
  *		fully initializing the vdpa device. On successful addition driver
  *		must return a valid pointer of vdpa device or ERR_PTR for the error.

@@ -359,7 +361,7 @@ static inline void vdpa_get_config(struct vdpa_device *vdev, unsigned offset,
  */
 struct vdpa_dev_ops {
 	struct vdpa_device* (*dev_add)(struct vdpa_parent_dev *pdev, const char *name,
-				       u32 device_id);
+				       u32 device_id, struct nlattr **attrs);
 	void (*dev_del)(struct vdpa_parent_dev *pdev, struct vdpa_device *dev);
 };