From: Paolo Abeni
Date: Wed, 7 Nov 2018 10:34:36 +0100
> The tun XDP sendmsg code path, unconditionally computes the symmetric
> hash of each packet for RFS's sake, even when we could skip it. e.g.
> when the device has a single queue.
>
> This change adds the check already in-place for the
On 2018/11/7 下午5:34, Paolo Abeni wrote:
The tun XDP sendmsg code path, unconditionally computes the symmetric
hash of each packet for RFS's sake, even when we could skip it. e.g.
when the device has a single queue.
This change adds the check already in-place for the skb sendmsg path
to avoid
The tun XDP sendmsg code path, unconditionally computes the symmetric
hash of each packet for RFS's sake, even when we could skip it. e.g.
when the device has a single queue.
This change adds the check already in-place for the skb sendmsg path
to avoid unneeded hashing.
The above gives small,
