From: Jesper Dangaard Brouer <hawk@kernel.org>
To: Lorenzo Bianconi <lorenzo@kernel.org>, netdev@vger.kernel.org
Cc: lorenzo.bianconi@redhat.com, davem@davemloft.net,
kuba@kernel.org, edumazet@google.com, pabeni@redhat.com,
bpf@vger.kernel.org, toke@redhat.com,
willemdebruijn.kernel@gmail.com, jasowang@redhat.com,
sdf@google.com, ilias.apalodimas@linaro.org,
linyunsheng@huawei.com
Subject: Re: [PATCH v7 net-next 3/4] xdp: add multi-buff support for xdp running in generic mode
Date: Fri, 2 Feb 2024 18:42:10 +0100 [thread overview]
Message-ID: <cb1785ed-6d9d-44fe-9a95-bcc38bc96727@kernel.org> (raw)
In-Reply-To: <35486ef21c3a74931e81b5e9c604734781ca1213.1706861261.git.lorenzo@kernel.org>
On 02/02/2024 09.12, Lorenzo Bianconi wrote:
> Similar to native xdp, do not always linearize the skb in
> netif_receive_generic_xdp routine but create a non-linear xdp_buff to be
> processed by the eBPF program. This allow to add multi-buffer support
> for xdp running in generic mode.
>
> Signed-off-by: Lorenzo Bianconi<lorenzo@kernel.org>
> ---
> include/linux/skbuff.h | 2 +
> net/core/dev.c | 70 +++++++++++++++++++++++---------
> net/core/skbuff.c | 91 ++++++++++++++++++++++++++++++++++++++++++
> 3 files changed, 144 insertions(+), 19 deletions(-)
Acked-by: Jesper Dangaard Brouer <hawk@kernel.org>
next prev parent reply other threads:[~2024-02-02 17:42 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-02-02 8:12 [PATCH v7 net-next 0/4] add multi-buff support for xdp running in generic mode Lorenzo Bianconi
2024-02-02 8:12 ` [PATCH v7 net-next 1/4] net: add generic percpu page_pool allocator Lorenzo Bianconi
2024-02-02 8:59 ` Jesper Dangaard Brouer
2024-02-02 11:38 ` Toke Høiland-Jørgensen
2024-02-03 14:52 ` kernel test robot
2024-02-02 8:12 ` [PATCH v7 net-next 2/4] xdp: rely on skb pointer reference in do_xdp_generic and netif_receive_generic_xdp Lorenzo Bianconi
2024-02-02 11:39 ` Toke Høiland-Jørgensen
2024-02-02 8:12 ` [PATCH v7 net-next 3/4] xdp: add multi-buff support for xdp running in generic mode Lorenzo Bianconi
2024-02-02 11:42 ` Toke Høiland-Jørgensen
2024-02-02 17:42 ` Jesper Dangaard Brouer [this message]
2024-02-02 8:12 ` [PATCH v7 net-next 4/4] veth: rely on skb_cow_data_for_xdp utility routine Lorenzo Bianconi
2024-02-02 11:43 ` Toke Høiland-Jørgensen
2024-02-02 17:39 ` Jesper Dangaard Brouer
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