From: Vlad Buslov <vladbu@nvidia.com>
To: Pablo Neira Ayuso <pablo@netfilter.org>
Cc: <davem@davemloft.net>, <kuba@kernel.org>, <pabeni@redhat.com>,
<netdev@vger.kernel.org>, <netfilter-devel@vger.kernel.org>,
<jhs@mojatatu.com>, <xiyou.wangcong@gmail.com>,
<jiri@resnulli.us>, <ozsh@nvidia.com>,
<marcelo.leitner@gmail.com>, <simon.horman@corigine.com>
Subject: Re: [PATCH net-next v5 2/7] netfilter: flowtable: fixup UDP timeout depending on ct state
Date: Sat, 28 Jan 2023 18:03:37 +0200 [thread overview]
Message-ID: <87mt62ejd1.fsf@nvidia.com> (raw)
In-Reply-To: <Y9U++4pospqBZugS@salvia>
On Sat 28 Jan 2023 at 16:27, Pablo Neira Ayuso <pablo@netfilter.org> wrote:
> Hi,
>
> On Fri, Jan 27, 2023 at 07:38:40PM +0100, Vlad Buslov wrote:
>> Currently flow_offload_fixup_ct() function assumes that only replied UDP
>> connections can be offloaded and hardcodes UDP_CT_REPLIED timeout value.
>> Allow users to modify timeout calculation by implementing new flowtable
>> type callback 'timeout' and use the existing algorithm otherwise.
>>
>> To enable UDP NEW connection offload in following patches implement
>> 'timeout' callback in flowtable_ct of act_ct which extracts the actual
>> connections state from ct->status and set the timeout according to it.
>
> I found a way to fix the netfilter flowtable after your original v3
> update.
>
> Could you use your original patch in v3 for this fixup?
Sure, please send me the fixup.
next prev parent reply other threads:[~2023-01-28 16:04 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-01-27 18:38 [PATCH net-next v5 0/7] Allow offloading of UDP NEW connections via act_ct Vlad Buslov
2023-01-27 18:38 ` [PATCH net-next v5 1/7] net: flow_offload: provision conntrack info in ct_metadata Vlad Buslov
2023-01-27 18:38 ` [PATCH net-next v5 2/7] netfilter: flowtable: fixup UDP timeout depending on ct state Vlad Buslov
2023-01-28 15:27 ` Pablo Neira Ayuso
2023-01-28 16:03 ` Vlad Buslov [this message]
2023-01-28 19:09 ` Pablo Neira Ayuso
2023-01-28 19:30 ` Vlad Buslov
2023-01-27 18:38 ` [PATCH net-next v5 3/7] netfilter: flowtable: allow unidirectional rules Vlad Buslov
2023-01-27 18:38 ` [PATCH net-next v5 4/7] netfilter: flowtable: save ctinfo in flow_offload Vlad Buslov
2023-01-27 18:38 ` [PATCH net-next v5 5/7] net/sched: act_ct: set ctinfo in meta action depending on ct state Vlad Buslov
2023-01-27 18:38 ` [PATCH net-next v5 6/7] net/sched: act_ct: offload UDP NEW connections Vlad Buslov
2023-01-28 15:26 ` Pablo Neira Ayuso
2023-01-28 15:31 ` Vlad Buslov
2023-01-28 19:09 ` Pablo Neira Ayuso
2023-01-28 19:28 ` Vlad Buslov
2023-01-27 18:38 ` [PATCH net-next v5 7/7] netfilter: nf_conntrack: allow early drop of offloaded UDP conns Vlad Buslov
2023-01-28 15:51 ` [PATCH net-next v5 0/7] Allow offloading of UDP NEW connections via act_ct Pablo Neira Ayuso
2023-01-28 16:04 ` Vlad Buslov
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