netdev - Re: [PATCH] ipv6: Limit mtu to 65572 bytes

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Message-ID: <1397190029.16584.87.camel@edumazet-glaptop2.roam.corp.google.com>
Date:	Thu, 10 Apr 2014 21:20:29 -0700
From:	Eric Dumazet <eric.dumazet@...il.com>
To:	David Miller <davem@...emloft.net>
Cc:	yoshfuji@...ux-ipv6.org, hannes@...essinduktion.org,
	f.wellenreiter@...il.com, netdev@...r.kernel.org
Subject: Re: [PATCH] ipv6: Limit mtu to 65572 bytes

On Thu, 2014-04-10 at 23:30 -0400, David Miller wrote:
> From: Eric Dumazet <eric.dumazet@...il.com>
> Date: Thu, 10 Apr 2014 20:20:27 -0700
> 
> > +/* We do not (yet ?) support IPv6 jumbograms (RFC 2675)
> > + * Unlike IPv4, hdr->seg_len doesn't include the IPv6 header
> > + */
> > +#define IP6_MAX_MTU (0xFFFF + sizeof(struct ipv6hdr))
> 
> Hmmm, does this still match $Subj?

Ugh, sorry, I had to run. I'll resend. 

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