[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] Re: [Xen-devel] Re: Trouble with TCP between domUs
David Edmondson <dme@xxxxxxx> wrote: > >> When I extended the netback protocol for TSO the idea was that you >> can also have an extra descriptor for checksum offload that would >> carry the offsets. > > But that offset is not present today, suggesting that the peer > receiving the packet must be parsing it to determine where to place > the checksum (though I couldn't find that code in a quick inspection). What I meant is that the checksum offload can use the same mechanism as GSO to pass the offset in a descriptor. This has not been implemented yet. Cheers, -- Visit Openswan at http://www.openswan.org/ Email: Herbert Xu ~{PmV>HI~} <herbert@xxxxxxxxxxxxxxxxxxx> Home Page: http://gondor.apana.org.au/~herbert/ PGP Key: http://gondor.apana.org.au/~herbert/pubkey.txt _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-devel
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