From: "Björn Töpel" <bjorn.topel@intel.com>
To: Ciara Loftus <ciara.loftus@intel.com>,
netdev@vger.kernel.org, ast@kernel.org, daniel@iogearbox.net,
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: Fri, 13 Sep 2019 13:16:37 +0200 [thread overview]
Message-ID: <03e25d27-fe42-306d-880f-31b3d995afd3@intel.com> (raw)
In-Reply-To: <20190913103948.32053-1-ciara.loftus@intel.com>
On 2019-09-13 12:39, 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.
>
Thanks Ciara!
Acked-by: Björn Töpel <bjorn.topel@intel.com>
> 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(-)
>
next prev parent reply other threads:[~2019-09-13 11:16 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 ` Björn Töpel [this message]
2019-09-16 8:18 ` [PATCH bpf-next v2 0/3] AF_XDP fixes for i40e, ixgbe and xdpsock Daniel Borkmann
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