[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] Re: [Xen-devel] [PATCH net-next v4 2/5] xen-netback: add support for IPv6 checksum offload from guest
On Fri, Oct 11, 2013 at 04:06:19PM +0100, Paul Durrant wrote: [...] > -/* > - * This is the amount of packet we copy rather than map, so that the > - * guest can't fiddle with the contents of the headers while we do > - * packet processing on them (netfilter, routing, etc). > +/* This is a miniumum size for the linear area to avoid lots of > + * calls to __pskb_pull_tail() as we set up checksum offsets. > */ You seem to forget to explain why 128 is chosen. :-) Wei. _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxx http://lists.xen.org/xen-devel
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