From: Rusty Russell <rusty@rustcorp.com.au>
To: Herbert Xu <herbert@gondor.apana.org.au>
Cc: Sridhar Samudrala <sri@us.ibm.com>,
davem@davemloft.net, netdev@vger.kernel.org, kvm@vger.kernel.org
Subject: Re: [PATCH net-next 2/4] udp: Handle large UFO packets from untrusted sources
Date: Wed, 10 Jun 2009 13:10:40 +0930 [thread overview]
Message-ID: <200906101310.41094.rusty@rustcorp.com.au> (raw)
In-Reply-To: <20090608051608.GA19748@gondor.apana.org.au>
On Mon, 8 Jun 2009 02:46:08 pm Herbert Xu wrote:
> On Fri, Jun 05, 2009 at 05:16:31PM -0700, Sridhar Samudrala wrote:
> > + /* Software UFO is not yet supported */
> > + segs = ERR_PTR(-EPROTONOSUPPORT);
>
> Hmm, we need to fill this in before you start using it for virt.
> After all, it's very difficult for the guest to know whether the
> output device on the host is going to be able to do UFO or not.
Yep, no point telling the guest we support UFO if we don't!
Cheers,
Rusty.
next prev parent reply other threads:[~2009-06-10 3:40 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-06-06 0:16 [PATCH net-next 2/4] udp: Handle large UFO packets from untrusted sources Sridhar Samudrala
2009-06-08 5:16 ` Herbert Xu
2009-06-08 17:04 ` Sridhar Samudrala
2009-06-08 23:37 ` Herbert Xu
2009-06-10 5:51 ` Sridhar Samudrala
2009-06-10 9:17 ` Herbert Xu
2009-06-10 3:40 ` Rusty Russell [this message]
2009-06-10 5:52 ` Sridhar Samudrala
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