netdev - RE: PROBLEM: Bnx2x Checksum/Length Error Over GRE Tunnel

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: <B5657A6538887040AD3A81F1008BEC63BE88E4@avmb3.qlogic.org>
Date:	Sun, 8 Feb 2015 05:51:07 +0000
From:	Yuval Mintz <Yuval.Mintz@...gic.com>
To:	Eren Türkay <erent@...atlas.com>
CC:	netdev <netdev@...r.kernel.org>,
	Eric Dumazet <eric.dumazet@...il.com>
Subject: RE: PROBLEM: Bnx2x Checksum/Length Error Over GRE Tunnel

> > Tried this on latest net-next [using iproute2] and I didn't manage to
> > hit the issue you've indicated.
> > I.e., traffic seemed to work fine on gre tunnels using both mtu sizes
> > and regardless of whether Tx-checksum-offload was enabled or disabled.
> 
> Interesting. Could it be a firmware issue?

All latest drivers use the same FW;  The difference is usually in management
FW, which should have no relevance to a feature such as this.

Care to share a dump [ethtool -d] and lspci [-vvv] outputs for the device?

Thanks,
Yuval