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Message-ID: <681b603ac8473_1e4406294a6@willemb.c.googlers.com.notmuch>
Date: Wed, 07 May 2025 09:29:30 -0400
From: Willem de Bruijn <willemdebruijn.kernel@...il.com>
To: Stanislav Fomichev <stfomichev@...il.com>,
Jon Kohler <jon@...anix.com>
Cc: Willem de Bruijn <willemdebruijn.kernel@...il.com>,
Jason Wang <jasowang@...hat.com>,
Andrew Lunn <andrew+netdev@...n.ch>,
"David S. Miller" <davem@...emloft.net>,
Eric Dumazet <edumazet@...gle.com>,
Jakub Kicinski <kuba@...nel.org>,
Paolo Abeni <pabeni@...hat.com>,
Alexei Starovoitov <ast@...nel.org>,
Daniel Borkmann <daniel@...earbox.net>,
Jesper Dangaard Brouer <hawk@...nel.org>,
John Fastabend <john.fastabend@...il.com>,
Simon Horman <horms@...nel.org>,
netdev@...r.kernel.org,
linux-kernel@...r.kernel.org,
bpf@...r.kernel.org,
Jacob Keller <jacob.e.keller@...el.com>
Subject: Re: [PATCH net-next v3] xdp: Add helpers for head length, headroom,
and metadata length
Stanislav Fomichev wrote:
> On 05/06, Jon Kohler wrote:
> > Introduce new XDP helpers:
> > - xdp_headlen: Similar to skb_headlen
> > - xdp_headroom: Similar to skb_headroom
> > - xdp_metadata_len: Similar to skb_metadata_len
> >
> > Integrate these helpers into tap, tun, and XDP implementation to start.
> >
> > No functional changes introduced.
> >
> > Reviewed-by: Jacob Keller <jacob.e.keller@...el.com>
> > Signed-off-by: Jon Kohler <jon@...anix.com>
> > ---
> > v2->v3: Integrate feedback from Stanislav
> > https://patchwork.kernel.org/project/netdevbpf/patch/20250430201120.1794658-1-jon@nutanix.com/
>
> Acked-by: Stanislav Fomichev <sdf@...ichev.me>
Reviewed-by: Willem de Bruijn <willemb@...gle.com>
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