Hi Jesse, I checked the latest trunk code, but couldn't locate single lookup related changes...maybe I missed something. Is the code related to single lookup table available now?
Thanks Marty! On Mon, Feb 11, 2013 at 8:21 AM, Jesse Gross <[email protected]> wrote: > On Sun, Feb 10, 2013 at 3:02 AM, SDN learn <[email protected]> wrote: > > Hi Jesse, > > > > Thanks. > > > > Just curious, are there any archives discussing pros/cons of single vs > > multiple lookups? I couldn;t locate much online. A single lookup could > bloat > > up the table size. > > What extra info is exposed to user space w/ single lookups? > > It exposes the outer tunnel information to userspace, which was > previously lost when it was translated into a port number. This makes > it possible to implement things like multicast learning and simply the > kernel module. > > In most cases there was not much wildcarding going on in the tunnel > lookup, so the change should not affect the kernel flow table size. >
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