netdev - Re: [PATCH net] net/mlx4_en: Advertize encapsulation offloads features only when VXLAN tunnel is set

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: <20141111.132507.1592542926431906997.davem@davemloft.net>
Date:	Tue, 11 Nov 2014 13:25:07 -0500 (EST)
From:	David Miller <davem@...emloft.net>
To:	ogerlitz@...lanox.com
Cc:	netdev@...r.kernel.org, fw@...len.de, amirv@...lanox.com,
	saeedm@...lanox.com
Subject: Re: [PATCH net] net/mlx4_en: Advertize encapsulation offloads
 features only when VXLAN tunnel is set

From: Or Gerlitz <ogerlitz@...lanox.com>
Date: Sun,  9 Nov 2014 14:25:39 +0200

> Currenly we only support Large-Send and TX checksum offloads for
> encapsulated traffic of type VXLAN. We must make sure to advertize
> these offloads up to the stack only when VXLAN tunnel is set.
> 
> Failing to do so, would mislead the the networking stack to assume
> that the driver can offload the internal TX checksum for GRE packets
> and other buggy schemes.
> 
> Reported-by: Florian Westphal <fw@...len.de>
> Signed-off-by: Or Gerlitz <ogerlitz@...lanox.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