From: Pablo Neira Ayuso <pablo@netfilter.org>
To: wenxu@chinatelecom.cn
Cc: netfilter-devel@vger.kernel.org
Subject: Re: [PATCH nf-next v2 2/3] nf_flow_table_offload: offload the PPPoE encap in the flowtable
Date: Mon, 1 Aug 2022 12:37:59 +0200 [thread overview]
Message-ID: <YuetB9cZNovLFldA@salvia> (raw)
In-Reply-To: <1653548252-2602-2-git-send-email-wenxu@chinatelecom.cn>
On Thu, May 26, 2022 at 02:57:31AM -0400, wenxu@chinatelecom.cn wrote:
> From: wenxu <wenxu@chinatelecom.cn>
>
> This patch put the pppoe process in the FLOW_OFFLOAD_XMIT_DIRECT
> mode. Xmit the packet with PPPoE can offload to the underlay device
> directly.
>
> It can support all kinds of VLAN dev path:
> pppoe-->eth
> pppoe-->br0.100-->br0(vlan filter enable)-->eth
> pppoe-->eth.100-->eth
>
> The packet xmit and recv offload to the 'eth' in both original and
> reply direction.
This should provide a significant speed up in packet forwarding, since
packets are not passed up to userspace anymore via ppp driver.
BTW, what userspace ppp software are you using to test this?
next prev parent reply other threads:[~2022-08-01 10:38 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-05-26 6:57 [PATCH nf-next v2 1/3] nf_flow_table_offload: offload the vlan encap in the flowtable wenxu
2022-05-26 6:57 ` [PATCH nf-next v2 2/3] nf_flow_table_offload: offload the PPPoE " wenxu
2022-08-01 10:37 ` Pablo Neira Ayuso [this message]
2022-08-02 4:43 ` wenxu
2022-05-26 6:57 ` [PATCH nf-next v2 3/3] selftests: netfilter: flowtable vlan filtering bridge support wenxu
2022-08-01 10:31 ` [PATCH nf-next v2 1/3] nf_flow_table_offload: offload the vlan encap in the flowtable Pablo Neira Ayuso
2022-08-02 3:41 ` wenxu
2022-08-02 4:40 ` wenxu
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