lists.openwall.net   lists  /  announce  owl-users  owl-dev  john-users  john-dev  passwdqc-users  yescrypt  popa3d-users  /  oss-security  kernel-hardening  musl  sabotage  tlsify  passwords  /  crypt-dev  xvendor  /  Bugtraq  Full-Disclosure  linux-kernel  linux-netdev  linux-ext4  linux-hardening  PHC 
Open Source and information security mailing list archives
 
Hash Suite: Windows password security audit tool. GUI, reports in PDF.
[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]
Date:   Wed, 5 Aug 2020 05:45:51 +0000
From:   "Gaube, Marvin (THSE-TL1)" <Marvin.Gaube@...at.de>
To:     Florian Fainelli <f.fainelli@...il.com>,
        Vladimir Oltean <olteanv@...il.com>
CC:     Woojung Huh <woojung.huh@...rochip.com>,
        Microchip Linux Driver Support <UNGLinuxDriver@...rochip.com>,
        "netdev@...r.kernel.org" <netdev@...r.kernel.org>
Subject: AW: PROBLEM: (DSA/Microchip): 802.1Q-Header lost on KSZ9477-DSA
 ingress without bridge

Hello,
I'm using the upstream driver Vladimir mentioned, as of 5.4.51.

Best regards
Marvin Gaube

-----Urspr√ľngliche Nachricht-----
Von: Florian Fainelli <f.fainelli@...il.com>
Gesendet: Dienstag, 4. August 2020 22:20
An: Vladimir Oltean <olteanv@...il.com>
Cc: Gaube, Marvin (THSE-TL1) <Marvin.Gaube@...at.de>; Woojung Huh <woojung.huh@...rochip.com>; Microchip Linux Driver Support <UNGLinuxDriver@...rochip.com>; netdev@...r.kernel.org
Betreff: Re: PROBLEM: (DSA/Microchip): 802.1Q-Header lost on KSZ9477-DSA ingress without bridge



On 8/4/2020 12:54 PM, Vladimir Oltean wrote:
> On Tue, Aug 04, 2020 at 08:51:00AM -0700, Florian Fainelli wrote:
>> "I looked into it deeper, the driver does rxvlan offloading."
>>
>> Is this part of the driver upstream or are you using a vendor tree
>> from Freescale which has that change included?
>>
>
> Does it matter?

If this was a downstream problem yes, there would not necessarily be a pressing need to address it with a patch targeting 'net' for instance.
This is not the case, therefore it should be addressed.

> FWIW, mainline fec does declare NETIF_F_HW_VLAN_CTAG_RX:
> https://elixir.bootlin.com/linux/latest/source/drivers/net/ethernet/fr
> eescale/fec_main.c#L3317 and move it to the hwaccel area on RX:
> https://elixir.bootlin.com/linux/latest/source/drivers/net/ethernet/fr
> eescale/fec_main.c#L1513
>

--
Florian

________________________________

Tesat-Spacecom GmbH & Co. KG
Sitz: Backnang; Registergericht: Amtsgericht Stuttgart HRA 270977
Persoenlich haftender Gesellschafter: Tesat-Spacecom Geschaeftsfuehrungs GmbH;
Sitz: Backnang; Registergericht: Amtsgericht Stuttgart HRB 271658;
Geschaeftsfuehrung: Dr. Marc Steckling, Kerstin Basche, Ralf Zimmermann

[banner]

Powered by blists - more mailing lists