From: Igor Russkikh <Igor.Russkikh@aquantia.com>
To: Andrew Lunn <andrew@lunn.ch>,
Antoine Tenart <antoine.tenart@bootlin.com>
Cc: "davem@davemloft.net" <davem@davemloft.net>,
"sd@queasysnail.net" <sd@queasysnail.net>,
"f.fainelli@gmail.com" <f.fainelli@gmail.com>,
"hkallweit1@gmail.com" <hkallweit1@gmail.com>,
"netdev@vger.kernel.org" <netdev@vger.kernel.org>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
"thomas.petazzoni@bootlin.com" <thomas.petazzoni@bootlin.com>,
"alexandre.belloni@bootlin.com" <alexandre.belloni@bootlin.com>,
"allan.nielsen@microchip.com" <allan.nielsen@microchip.com>,
"camelia.groza@nxp.com" <camelia.groza@nxp.com>,
Simon Edelhaus <Simon.Edelhaus@aquantia.com>
Subject: Re: [PATCH net-next v2 6/9] net: macsec: hardware offloading infrastructure
Date: Tue, 13 Aug 2019 11:46:40 +0000 [thread overview]
Message-ID: <44663b69-6f37-ea38-0347-9408984cf3f8@aquantia.com> (raw)
In-Reply-To: <20190810163423.GA30120@lunn.ch>
On 10.08.2019 19:34, Andrew Lunn wrote:
> On Thu, Aug 08, 2019 at 04:05:57PM +0200, Antoine Tenart wrote:
>> The MACsec configuration is passed to device drivers supporting it
>> through macsec_hw_offload() which is called from the MACsec genl
>> helpers. This function calls the macsec ops of PHY and Ethernet
>> drivers in two steps
>
> Hi Antoine, Igor
>
> It is great that you are thinking how a MAC driver would make use of
> this. But on the flip side, we don't usual add an API unless there is
> a user. And as far as i see, you only add a PHY level implementation,
> not a MAC level.
>
> Igor, what is your interest here? I know the Aquantia PHY can do
> MACsec, but i guess you are more interested in the atlantic and AQC111
> MAC drivers which hide the PHY behind firmware rather than make use of
> the Linux aquantia PHY driver. Are you likely to be contributing a MAC
> driver level implementation of MACsec soon?
Hi Andrew,
Yes, we are interested in MAC level MACSec offload implementation.
Although in our solution macsec engine itself is in Phy, we do
actively use firmware support in areas of configuration, interrupt management.
So from SW perspective that'll be MAC driver level macsec.
Regards,
Igor
next prev parent reply other threads:[~2019-08-13 11:46 UTC|newest]
Thread overview: 44+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-08-08 14:05 [PATCH net-next v2 0/9] net: macsec: initial support for hardware offloading Antoine Tenart
2019-08-08 14:05 ` [PATCH net-next v2 1/9] net: introduce the MACSEC netdev feature Antoine Tenart
2019-08-08 14:05 ` [PATCH net-next v2 2/9] net: macsec: move some definitions in a dedicated header Antoine Tenart
2019-08-10 12:19 ` Igor Russkikh
2019-08-12 8:17 ` Antoine Tenart
2019-08-08 14:05 ` [PATCH net-next v2 3/9] net: macsec: introduce the macsec_context structure Antoine Tenart
2019-08-08 14:05 ` [PATCH net-next v2 4/9] net: introduce MACsec ops and add a reference in net_device Antoine Tenart
2019-08-09 20:35 ` Jakub Kicinski
2019-08-12 8:18 ` Antoine Tenart
2019-08-08 14:05 ` [PATCH net-next v2 5/9] net: phy: add MACsec ops in phy_device Antoine Tenart
2019-08-14 23:15 ` Florian Fainelli
2019-08-20 10:07 ` Antoine Tenart
2019-08-08 14:05 ` [PATCH net-next v2 6/9] net: macsec: hardware offloading infrastructure Antoine Tenart
2019-08-10 13:20 ` Igor Russkikh
2019-08-13 8:58 ` Antoine Tenart
2019-08-13 13:17 ` Andrew Lunn
2019-08-13 16:18 ` Igor Russkikh
2019-08-13 16:28 ` Andrew Lunn
2019-08-14 8:32 ` Antoine Tenart
2019-08-14 23:28 ` Florian Fainelli
2019-08-16 13:26 ` Sabrina Dubroca
2019-08-20 10:03 ` Antoine Tenart
2019-08-14 8:31 ` Antoine Tenart
2019-08-16 13:29 ` Sabrina Dubroca
2019-08-20 10:01 ` Antoine Tenart
2019-08-20 14:41 ` Sabrina Dubroca
2019-08-21 0:01 ` Andrew Lunn
2019-08-21 9:20 ` Igor Russkikh
2019-08-21 9:27 ` allan.nielsen
2019-08-21 9:24 ` allan.nielsen
2019-08-21 10:01 ` Antoine Tenart
2019-08-21 12:01 ` Igor Russkikh
2019-08-16 13:25 ` Sabrina Dubroca
2019-08-20 10:07 ` Antoine Tenart
2019-08-10 16:34 ` Andrew Lunn
2019-08-12 8:15 ` Antoine Tenart
2019-08-13 11:46 ` Igor Russkikh [this message]
2019-08-08 14:05 ` [PATCH net-next v2 7/9] net: phy: export __phy_read_page/__phy_write_page Antoine Tenart
2019-08-08 14:05 ` [PATCH net-next v2 8/9] net: phy: mscc: macsec initialization Antoine Tenart
2019-08-10 16:53 ` Andrew Lunn
2019-08-12 8:12 ` Antoine Tenart
2019-08-08 14:06 ` [PATCH net-next v2 9/9] net: phy: mscc: macsec support Antoine Tenart
2019-08-09 11:23 ` [PATCH net-next v2 0/9] net: macsec: initial support for hardware offloading Allan W. Nielsen
2019-08-09 11:40 ` Antoine Tenart
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