On Sun, Oct 04, 2015 at 11:38:59PM +0200, Jan Engelhardt wrote: > On Sunday 2015-10-04 22:16, Pablo Neira Ayuso wrote: > > >On Tue, Sep 29, 2015 at 04:49:32PM +0800, Feng Gao wrote: > >> When TCP endpoint supports the windows scale option, the data size could > >> be more than 65536 easily. And there are some network interface features > >> which could aggregate multiple packets. So we need to check the datalen > >> before copy data into the FTP buffer. > > > >I don't think you can go over the maximum IPv4/IPv6 packet length with > >aggregation. > > But there are jumbo frames known to IPv6, at least in principle. Dunno > if GRO/TSO/.. do that, though. I didn't find any code to aggregate IPv6 jumbograms packets at quick glance. Actually, this needs changes in the existing transport protocols to work: https://tools.ietf.org/html/rfc2675 -- To unsubscribe from this list: send the line "unsubscribe netfilter-devel" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
