From: "Xu, Ke1" <ke1.xu@intel.com>
To: "Zhang, Peng1X" <peng1x.zhang@intel.com>
Cc: "Xing, Beilei" <beilei.xing@intel.com>,
"dev@dpdk.org" <dev@dpdk.org>,
"Wu, Jingjing" <jingjing.wu@intel.com>
Subject: Re: [PATCH 1/2] net/iavf: enable TSO offloading for tunnel cases
Date: Tue, 30 Aug 2022 02:22:17 +0000 [thread overview]
Message-ID: <PH7PR11MB60563BA385EF2EBEED3D0BA8D3799@PH7PR11MB6056.namprd11.prod.outlook.com> (raw)
> Subject: [PATCH 1/2] net/iavf: enable TSO offloading for tunnel cases
> Date: Sat, 13 Aug 2022 00:52:22 +0800
> Message-ID: <20220812165223.470777-1-peng1x.zhang@intel.com> (raw)
>
> From: Peng Zhang <peng1x.zhang@intel.com>
>
> Hardware limits that max buffer size per Tx descriptor should be (16K-1)B.
> So when TSO enabled under unencrypt scenario, the mbuf data size may exceed
> the limit and cause malicious behavior to the NIC.
>
> This patch supports Tx descriptors for this kind of large buffer.
>
> Signed-off-by: Peng Zhang <peng1x.zhang@intel.com>
Tested and passed.
Regards,
Tested-by: Ke Xu <ke1.xu@intel.com>
> ---
> drivers/net/iavf/iavf_rxtx.c | 66 ++++++++++++++++++++++++++++++++----
> 1 file changed, 60 insertions(+), 6 deletions(-)
next reply other threads:[~2022-08-30 2:22 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-08-30 2:22 Xu, Ke1 [this message]
-- strict thread matches above, loose matches on Subject: below --
2022-08-26 14:37 Buckley, Daniel M
2022-08-12 16:52 peng1x.zhang
2022-08-30 7:52 ` Yang, Qiming
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