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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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