From: "joergen.andreasen@microchip.com" <joergen.andreasen@microchip.com>
To: Vladimir Oltean <vladimir.oltean@nxp.com>
Cc: Xiaoliang Yang <xiaoliang.yang_1@nxp.com>,
"davem@davemloft.net" <davem@davemloft.net>,
"netdev@vger.kernel.org" <netdev@vger.kernel.org>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
"allan.nielsen@microchip.com" <allan.nielsen@microchip.com>,
"UNGLinuxDriver@microchip.com" <UNGLinuxDriver@microchip.com>,
"vinicius.gomes@intel.com" <vinicius.gomes@intel.com>,
"michael.chan@broadcom.com" <michael.chan@broadcom.com>,
"vishal@chelsio.com" <vishal@chelsio.com>,
"saeedm@mellanox.com" <saeedm@mellanox.com>,
"jiri@mellanox.com" <jiri@mellanox.com>,
"idosch@mellanox.com" <idosch@mellanox.com>,
"alexandre.belloni@bootlin.com" <alexandre.belloni@bootlin.com>,
"kuba@kernel.org" <kuba@kernel.org>, Po Liu <po.liu@nxp.com>,
Claudiu Manoil <claudiu.manoil@nxp.com>,
"Alexandru Marginean" <alexandru.marginean@nxp.com>,
Leo Li <leoyang.li@nxp.com>, "Mingkai Hu" <mingkai.hu@nxp.com>
Subject: Re: [PATCH v1 net-next 2/5] net: mscc: ocelot: set vcap IS2 chain to goto PSFP chain
Date: Wed, 21 Oct 2020 18:59:11 +0200 [thread overview]
Message-ID: <20201021165911.7aj4ksqqj4cof2tb@soft-dev16> (raw)
In-Reply-To: <20201020232713.vyu3afhnhicf6xn2@skbuf>
The 10/20/2020 23:27, Vladimir Oltean wrote:
> EXTERNAL EMAIL: Do not click links or open attachments unless you know the content is safe
>
> On Tue, Oct 20, 2020 at 03:23:18PM +0800, Xiaoliang Yang wrote:
> > VSC9959 supports Per-Stream Filtering and Policing(PSFP), which is
> > processing after VCAP blocks. We set this block on chain 30000 and
> > set vcap IS2 chain to goto PSFP chain if hardware support.
> >
> > An example set is:
> > > tc filter add dev swp0 ingress chain 21000 flower
> > skip_sw action goto chain 30000
> >
> > Signed-off-by: Xiaoliang Yang <xiaoliang.yang_1@nxp.com>
> > ---
>
> I will defer to Microchip people whether 30000 is a good chain number
> for TSN offloads. Do you have other ingress VCAPs that you would like to
> number 30000?
We see no problems with using ingress chain 30000 for PSFP.
--
Joergen Andreasen, Microchip
next prev parent reply other threads:[~2020-10-21 16:59 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-10-20 7:23 [PATCH v1 net-next 0/5] net: dsa: felix: psfp support on Xiaoliang Yang
2020-10-20 7:23 ` [PATCH v1 net-next 1/5] net: mscc: ocelot: add and export MAC table lookup operations Xiaoliang Yang
2020-10-20 23:24 ` Vladimir Oltean
2020-10-20 7:23 ` [PATCH v1 net-next 2/5] net: mscc: ocelot: set vcap IS2 chain to goto PSFP chain Xiaoliang Yang
2020-10-20 23:27 ` Vladimir Oltean
2020-10-21 16:59 ` joergen.andreasen [this message]
2020-10-20 7:23 ` [PATCH v1 net-next 3/5] net: dsa: felix: add gate action offload based on tc flower Xiaoliang Yang
2020-10-21 0:23 ` Vladimir Oltean
2020-10-20 7:23 ` [PATCH v1 net-next 4/5] net: mscc: ocelot: use index to set vcap policer Xiaoliang Yang
2020-10-20 7:23 ` [PATCH v1 net-next 5/5] net: dsa: felix: add police action for tc flower offload Xiaoliang Yang
2020-10-20 23:38 ` Vladimir Oltean
2020-10-20 20:37 ` [PATCH v1 net-next 0/5] net: dsa: felix: psfp support on Jakub Kicinski
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