From: Jakub Kicinski <kuba@kernel.org>
To: Qingfang Deng <dqfext@gmail.com>
Cc: linux-ppp@vger.kernel.org,
Michal Ostrowski <mostrows@earthlink.net>,
Andrew Lunn <andrew+netdev@lunn.ch>,
"David S. Miller" <davem@davemloft.net>,
Eric Dumazet <edumazet@google.com>,
Paolo Abeni <pabeni@redhat.com>, David Ahern <dsahern@kernel.org>,
Simon Horman <horms@kernel.org>,
netdev@vger.kernel.org, linux-kernel@vger.kernel.org,
Felix Fietkau <nbd@nbd.name>
Subject: Re: [PATCH net-next v5] net: pppoe: implement GRO/GSO support
Date: Fri, 6 Mar 2026 17:04:11 -0800 [thread overview]
Message-ID: <20260306170411.49912ae1@kernel.org> (raw)
In-Reply-To: <20260305013852.3769-1-dqfext@gmail.com>
On Thu, 5 Mar 2026 09:38:52 +0800 Qingfang Deng wrote:
> From: Felix Fietkau <nbd@nbd.name>
>
> Only handles packets where the pppoe header length field matches the exact
> packet length. Significantly improves rx throughput.
>
> When running NAT traffic through a MediaTek MT7621 devices from a host
> behind PPPoE to a host directly connected via ethernet, the TCP throughput
> that the device is able to handle improves from ~130 Mbit/s to ~630 Mbit/s,
> using fraglist GRO.
>
> Signed-off-by: Felix Fietkau <nbd@nbd.name>
> Signed-off-by: Qingfang Deng <dqfext@gmail.com>
Please add some selftests.
--
pw-bot: cr
next prev parent reply other threads:[~2026-03-07 1:04 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-03-05 1:38 [PATCH net-next v5] net: pppoe: implement GRO/GSO support Qingfang Deng
2026-03-07 1:04 ` Jakub Kicinski [this message]
2026-03-09 10:46 ` Qingfang Deng
2026-03-09 21:01 ` Jakub Kicinski
2026-03-25 9:23 ` Qingfang Deng
2026-03-25 23:59 ` Jakub Kicinski
2026-03-26 2:39 ` Willem de Bruijn
2026-03-26 2:43 ` Qingfang Deng
2026-03-26 14:43 ` Xin Long
2026-03-26 14:43 ` Xin Long
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