Displaying 1 result from an estimated 1 matches for "vhost_transport_copy_nonlinear_skb".
2023 Feb 16
0
[RFC PATCH v1 04/12] vhost/vsock: non-linear skb handling support
...>diff --git a/drivers/vhost/vsock.c b/drivers/vhost/vsock.c
>index 1f3b89c885cc..60b9cafa3e31 100644
>--- a/drivers/vhost/vsock.c
>+++ b/drivers/vhost/vsock.c
>@@ -86,6 +86,44 @@ static struct vhost_vsock *vhost_vsock_get(u32 guest_cid)
> return NULL;
> }
>
>+static int vhost_transport_copy_nonlinear_skb(struct sk_buff *skb,
>+ struct iov_iter *iov_iter,
>+ size_t len)
>+{
>+ size_t rest_len = len;
>+
>+ while (rest_len && virtio_vsock_skb_has_frags(skb)) {
>+ struct bio_vec *curr_vec;
>+ size_t curr_vec_end;
>+ size_t to_copy;
>+ int cu...