On 2018年03月05日 07:38, David Miller wrote:
From: Jason Wang <jasowang@xxxxxxxxxx>
Date: Fri, 2 Mar 2018 17:29:14 +0800
XDP_REDIRECT support for mergeable buffer was removed since commit
7324f5399b06 ("virtio_net: disable XDP_REDIRECT in receive_mergeable()
case"). This is because we don't reserve enough tailroom for struct
skb_shared_info which breaks XDP assumption. So this patch fixes this
by reserving enough tailroom and using fixed size of rx buffer.
Signed-off-by: Jason Wang <jasowang@xxxxxxxxxx>
---
Changes from V1:
- do not add duplicated tracepoint when redirection fails
Applied to net-next, thanks Jason.
Hi David,
Consider the change is not large, any chance to make it for -net to keep
XDP redirection work?
Thanks
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