bpf.vger.kernel.org archive mirror
 help / color / mirror / Atom feed
From: patchwork-bot+netdevbpf@kernel.org
To: Jesper Dangaard Brouer <brouer@redhat.com>
Cc: ttoukan.linux@gmail.com, borkmann@iogearbox.net, ast@kernel.org,
	andrii.nakryiko@gmail.com, bpf@vger.kernel.org,
	tariqt@nvidia.com, gal@nvidia.com, lorenzo@kernel.org,
	netdev@vger.kernel.org, andrew.gospodarek@broadcom.com
Subject: Re: [PATCH bpf-next] samples/bpf: xdp1 and xdp2 reduce XDPBUFSIZE to 60
Date: Wed, 31 May 2023 11:10:21 +0000	[thread overview]
Message-ID: <168553142118.8778.13734140798263621950.git-patchwork-notify@kernel.org> (raw)
In-Reply-To: <168545704139.2996228.2516528552939485216.stgit@firesoul>

Hello:

This patch was applied to bpf/bpf-next.git (master)
by Daniel Borkmann <daniel@iogearbox.net>:

On Tue, 30 May 2023 16:30:41 +0200 you wrote:
> Default samples/pktgen scripts send 60 byte packets as hardware
> adds 4-bytes FCS checksum, which fulfils minimum Ethernet 64 bytes
> frame size.
> 
> XDP layer will not necessary have access to the 4-bytes FCS checksum.
> 
> This leads to bpf_xdp_load_bytes() failing as it tries to copy
> 64-bytes from an XDP packet that only have 60-bytes available.
> 
> [...]

Here is the summary with links:
  - [bpf-next] samples/bpf: xdp1 and xdp2 reduce XDPBUFSIZE to 60
    https://git.kernel.org/bpf/bpf-next/c/60548b825b08

You are awesome, thank you!
-- 
Deet-doot-dot, I am a bot.
https://korg.docs.kernel.org/patchwork/pwbot.html



      parent reply	other threads:[~2023-05-31 11:10 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2023-05-30 14:30 [PATCH bpf-next] samples/bpf: xdp1 and xdp2 reduce XDPBUFSIZE to 60 Jesper Dangaard Brouer
2023-05-31  7:23 ` Tariq Toukan
2023-05-31  9:38   ` Jesper Dangaard Brouer
2023-05-31 11:10 ` patchwork-bot+netdevbpf [this message]

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=168553142118.8778.13734140798263621950.git-patchwork-notify@kernel.org \
    --to=patchwork-bot+netdevbpf@kernel.org \
    --cc=andrew.gospodarek@broadcom.com \
    --cc=andrii.nakryiko@gmail.com \
    --cc=ast@kernel.org \
    --cc=borkmann@iogearbox.net \
    --cc=bpf@vger.kernel.org \
    --cc=brouer@redhat.com \
    --cc=gal@nvidia.com \
    --cc=lorenzo@kernel.org \
    --cc=netdev@vger.kernel.org \
    --cc=tariqt@nvidia.com \
    --cc=ttoukan.linux@gmail.com \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).