netdev - Re: [PATCH net] bnx2x: Fix bridged GSO for 57710/57711 chips

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 linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [day] [month] [year] [list]

Message-Id: <20130604.171737.311428267471179268.davem@davemloft.net>
Date:	Tue, 04 Jun 2013 17:17:37 -0700 (PDT)
From:	David Miller <davem@...emloft.net>
To:	yuvalmin@...adcom.com
Cc:	netdev@...r.kernel.org, ariele@...adcom.com, eilong@...adcom.com
Subject: Re: [PATCH net] bnx2x: Fix bridged GSO for 57710/57711 chips

From: "Yuval Mintz" <yuvalmin@...adcom.com>
Date: Mon, 3 Jun 2013 15:59:57 +0300

> It was recently found out that GSO on 57710/57711 was broken, due to packets
> being sent without a valid IP checksum. 
> 
> Commit 057cf65 "bnx2x: Fix GSO for 57710/57711 chips" partially fixed this
> issue, but failed to set the correct IP checksum when receiving GSO packets
> via bridges, as such packets enter bnx2x_tx_split() and the FW flags needed
> to calculate IP checksum were erroneously set in the incorrect
> buffer descriptor.
> 
> This patch re-enables GSO in said scenario for 57710/57711 chips.
> 
> Signed-off-by: Yuval Mintz <yuvalmin@...adcom.com>
> Signed-off-by: Ariel Elior <ariele@...adcom.com>
> Signed-off-by: Eilon Greenstein <eilong@...adcom.com>

Applied, thanks.
--
To unsubscribe from this list: send the line "unsubscribe netdev" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html