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From: Daniel Borkmann <daniel@iogearbox.net>
To: Ciara Loftus <ciara.loftus@intel.com>,
	netdev@vger.kernel.org, ast@kernel.org, bjorn.topel@intel.com,
	magnus.karlsson@intel.com, jonathan.lemon@gmail.com
Cc: bruce.richardson@intel.com, bpf@vger.kernel.org,
	intel-wired-lan@lists.osuosl.org, kevin.laatz@intel.com
Subject: Re: [PATCH bpf-next v2 0/3] AF_XDP fixes for i40e, ixgbe and xdpsock
Date: Mon, 16 Sep 2019 10:18:43 +0200	[thread overview]
Message-ID: <880c7613-542f-27e6-b02b-73dbe17afbc6@iogearbox.net> (raw)
In-Reply-To: <20190913103948.32053-1-ciara.loftus@intel.com>

On 9/13/19 12:39 PM, Ciara Loftus wrote:
> This patch set contains some fixes for AF_XDP zero copy in the i40e and
> ixgbe drivers as well as a fix for the 'xdpsock' sample application when
> running in unaligned mode.
> 
> Patches 1 and 2 fix a regression for the i40e and ixgbe drivers which
> caused the umem headroom to be added to the xdp handle twice, resulting in
> an incorrect value being received by the user for the case where the umem
> headroom is non-zero.
> 
> Patch 3 fixes an issue with the xdpsock sample application whereby the
> start of the tx packet data (offset) was not being set correctly when the
> application was being run in unaligned mode.
> 
> This patch set has been applied against commit a2c11b034142 ("kcm: use
> BPF_PROG_RUN")
> 
> ---
> v2:
> - Rearranged local variable order in i40e_run_xdp_zc and ixgbe_run_xdp_zc
> to comply with coding standards.
> 
> Ciara Loftus (3):
>    i40e: fix xdp handle calculations
>    ixgbe: fix xdp handle calculations
>    samples/bpf: fix xdpsock l2fwd tx for unaligned mode
> 
>   drivers/net/ethernet/intel/i40e/i40e_xsk.c   | 4 ++--
>   drivers/net/ethernet/intel/ixgbe/ixgbe_xsk.c | 4 ++--
>   samples/bpf/xdpsock_user.c                   | 2 +-
>   3 files changed, 5 insertions(+), 5 deletions(-)
> 

Applied, thanks!

      parent reply	other threads:[~2019-09-16  8:18 UTC|newest]

Thread overview: 6+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-09-13 10:39 [PATCH bpf-next v2 0/3] AF_XDP fixes for i40e, ixgbe and xdpsock Ciara Loftus
2019-09-13 10:39 ` [PATCH bpf-next v2 1/3] i40e: fix xdp handle calculations Ciara Loftus
2019-09-13 10:39 ` [PATCH bpf-next v2 2/3] ixgbe: " Ciara Loftus
2019-09-13 10:39 ` [PATCH bpf-next v2 3/3] samples/bpf: fix xdpsock l2fwd tx for unaligned mode Ciara Loftus
2019-09-13 11:16 ` [PATCH bpf-next v2 0/3] AF_XDP fixes for i40e, ixgbe and xdpsock Björn Töpel
2019-09-16  8:18 ` Daniel Borkmann [this message]

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