From: David Miller <davem@davemloft.net>
To: mst@redhat.com
Cc: eric.dumazet@gmail.com, netdev@vger.kernel.org, johann.baudy@gnu-log.net
Subject: Re: [PATCH] af_packet: account for VLAN when checking packet size
Date: Tue, 12 Oct 2010 10:40:32 -0700 (PDT) [thread overview]
Message-ID: <20101012.104032.71103852.davem@davemloft.net> (raw)
In-Reply-To: <20101012171940.GB30613@redhat.com>
From: "Michael S. Tsirkin" <mst@redhat.com>
Date: Tue, 12 Oct 2010 19:19:41 +0200
> Yes, like eth_type_trans does I guess. I think we had a similar
> discussion already:
>
> http://lists.openwall.net/netdev/2010/01/06/38
>
> Summary: if we want to make the protocol field have the correct
> value for this case we need to make it work for other
> transports not just for ethernet.
Right, so for now we should just allow 4-byte larger
than MTU TX packets, as long as the device is ethernet
and can handle VLANs properly.
next prev parent reply other threads:[~2010-10-12 17:40 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-09-30 19:24 sending VLAN packets via packet_mmap Phil Sutter
2010-10-07 6:53 ` David Miller
2010-10-11 13:15 ` Phil Sutter
2010-10-11 13:25 ` [PATCH] af_packet: account for VLAN when checking packet size Phil Sutter
2010-10-11 14:03 ` Eric Dumazet
2010-10-11 16:01 ` David Miller
2010-10-11 17:29 ` Phil Sutter
2010-10-12 17:19 ` Michael S. Tsirkin
2010-10-12 17:40 ` David Miller [this message]
2010-10-22 8:41 ` Simon Horman
2010-10-27 15:48 ` David Miller
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