vhost: introduce vhost_exceeds_weight()

[mirror_ubuntu-disco-kernel.git] / drivers / vhost / vhost.h

diff --git a/drivers/vhost/vhost.h b/drivers/vhost/vhost.h
index 9490e7ddb3404891515908cb8e67d74563640ebd..27a78a9b8cc7dc6e21626f1134d34055ca71dfe2 100644 (file)
--- a/drivers/vhost/vhost.h
+++ b/drivers/vhost/vhost.h
@@ -171,10 +171,13 @@ struct vhost_dev {
        struct list_head pending_list;
        wait_queue_head_t wait;
        int iov_limit;
+       int weight;
+       int byte_weight;
 };
 
+bool vhost_exceeds_weight(struct vhost_virtqueue *vq, int pkts, int total_len);
 void vhost_dev_init(struct vhost_dev *, struct vhost_virtqueue **vqs,
-                   int nvqs, int iov_limit);
+                   int nvqs, int iov_limit, int weight, int byte_weight);
 long vhost_dev_set_owner(struct vhost_dev *dev);
 bool vhost_dev_has_owner(struct vhost_dev *dev);
 long vhost_dev_check_owner(struct vhost_dev *);