From: Jakub Kicinski <jakub.kicinski@netronome.com>
To: Pablo Neira Ayuso <pablo@netfilter.org>
Cc: netfilter-devel@vger.kernel.org, davem@davemloft.net,
netdev@vger.kernel.org, thomas.lendacky@amd.com,
f.fainelli@gmail.com, ariel.elior@cavium.com,
michael.chan@broadcom.com, santosh@chelsio.com,
madalin.bucur@nxp.com, yisen.zhuang@huawei.com,
salil.mehta@huawei.com, jeffrey.t.kirsher@intel.com,
tariqt@mellanox.com, saeedm@mellanox.com, jiri@mellanox.com,
idosch@mellanox.com, peppe.cavallaro@st.com,
grygorii.strashko@ti.com, andrew@lunn.ch,
vivien.didelot@savoirfairelinux.com, alexandre.torgue@st.com,
joabreu@synopsys.com, linux-net-drivers@solarflare.com,
ganeshgr@chelsio.com, ogerlitz@mellanox.com,
Manish.Chopra@cavium.com, marcelo.leitner@gmail.com,
mkubecek@suse.cz, venkatkumar.duvvuru@broadcom.com,
julia.lawall@lip6.fr, john.fastabend@gmail.com
Subject: Re: [PATCH net-next,RFC 0/2] netfilter: add hardware offload infrastructure
Date: Thu, 9 May 2019 11:29:02 -0700 [thread overview]
Message-ID: <20190509112902.2691c690@cakuba.hsd1.ca.comcast.net> (raw)
In-Reply-To: <20190509163954.13703-1-pablo@netfilter.org>
On Thu, 9 May 2019 18:39:49 +0200, Pablo Neira Ayuso wrote:
> Hi,
>
> This patchset adds initial hardware offload support for nftables through
> the existing netdev_ops->ndo_setup_tc() interface, the TC_SETUP_CLSFLOWER
> classifier and the flow rule API.
>
> Patch 1 move the flow block callback infrastructure to
> net/core/flow_offload.c. More structure and enumeration definitions
> currently in include/net/pkt_cls.h can be also there to reuse this from
> the netfilter codebase.
>
> Patch 2 adds hardware offload support for nftables.
>
> This patchset depends on a previous patchset:
>
> [PATCH net-next,RFC 0/9] net: sched: prepare to reuse per-block callbacks from netfilter
>
> More information at: https://marc.info/?l=netfilter-devel&m=155623884016026&w=2
>
> Comments welcome, thanks.
Jiri requested the drivers remember the block info, so we can't have
multiple block binds right now, unless we fix drivers. See:
commit d6787147e15d ("net/sched: remove block pointer from common
offload structure")
for example.
prev parent reply other threads:[~2019-05-09 18:29 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-05-09 16:39 [PATCH net-next,RFC 0/2] netfilter: add hardware offload infrastructure Pablo Neira Ayuso
2019-05-09 16:39 ` [PATCH net-next,RFC 1/2] net: flow_offload: add flow_block_cb API Pablo Neira Ayuso
2019-05-14 14:57 ` Jiri Pirko
2019-05-14 23:07 ` Pablo Neira Ayuso
2019-05-09 16:39 ` [PATCH net-next,RFC 2/2] netfilter: nf_tables: add hardware offload support Pablo Neira Ayuso
2019-05-14 17:01 ` Jiri Pirko
2019-05-14 23:03 ` Pablo Neira Ayuso
2019-05-15 9:13 ` Pablo Neira Ayuso
2019-05-15 19:45 ` Jiri Pirko
2019-05-09 18:29 ` Jakub Kicinski [this message]
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