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Open Source and information security mailing list archives
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Date: Wed, 13 Apr 2022 20:53:51 +0000 From: Vladimir Oltean <vladimir.oltean@....com> To: Andrew Lunn <andrew@...n.ch> CC: Luiz Angelo Daros de Luca <luizluca@...il.com>, Kurt Kanzenbach <kurt@...utronix.de>, George McCollister <george.mccollister@...il.com>, "netdev@...r.kernel.org" <netdev@...r.kernel.org>, "linux-doc@...r.kernel.org" <linux-doc@...r.kernel.org>, "bhelgaas@...gle.com" <bhelgaas@...gle.com>, "corbet@....net" <corbet@....net>, "pabeni@...hat.com" <pabeni@...hat.com>, "kuba@...nel.org" <kuba@...nel.org>, "davem@...emloft.net" <davem@...emloft.net>, Florian Fainelli <f.fainelli@...il.com> Subject: Re: [PATCH net-next v2] docs: net: dsa: describe issues with checksum offload On Wed, Apr 13, 2022 at 10:49:53PM +0200, Andrew Lunn wrote: > On Wed, Apr 13, 2022 at 08:08:41PM +0000, Vladimir Oltean wrote: > > I've copied a bunch of new people to this email. > > > > TL;DR: Kurt/George/Andrew, on your systems with hellcreek/xrs700x/mv88e6060, > > does the DSA master declare any of the following features as "on"? > > > > ethtool -k eth0 | grep tx-checksum-ip > > Zii-devel-c, which uses a FEC as master: > > root@...-devel-c:~# ethtool -k eth1 | grep tx-checksum-ip > tx-checksum-ipv4: off [fixed] > tx-checksum-ip-generic: off [fixed] > tx-checksum-ipv6: off [fixed] > > 370RD is a Marvell reference design, using mvneta as the master > > andrew@...rd:~$ /usr/sbin/ethtool -k eth1 | grep tx-checksum-ip > tx-checksum-ipv4: on > tx-checksum-ip-generic: off [fixed] > tx-checksum-ipv6: on > > WRT1900AC is a WiFi access point, also mvneta > > root@...1900ac:~# ethtool -k eth0 | grep tx-checksum-ip > tx-checksum-ipv4: on > tx-checksum-ip-generic: off [fixed] > tx-checksum-ipv6: on > > I have one more system i can check, using a Marvell Kirkwood SoC using > the mv643xx as master. I need to blow the dust off it first, i've not > booted it in years. > > Andrew I meant to ask about the actual mv88e6060 driver, the one that uses tag_trailer.c, not mv88e6xxx.
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