On Tue, Mar 18, 2014 at 11:10 AM, Ben Pfaff <b...@nicira.com> wrote:
> On Tue, Mar 11, 2014 at 04:56:18PM -0700, Andy Zhou wrote: > > Signed-off-by: Andy Zhou <az...@nicira.com> > > The new NXM fields are weird because OVS can report them (via > nxm_put_32m() calls in nx-match.c) but it can't accept them at all > (because the fields aren't listed in the table in meta-flow.c) or > match on them. I don't know if that's intentional but it's > inconsistent with the comments in nicira-ext.h that talk about masking > (a field that can't be matched definitely can't be masked). > In previous discussions, I think we concluded that we want > recirculation to be transparent to userspace (and to OpenFlow), so I > suspect that the recirculation ID, at least, should not be mentioned > in nicira-ext.h or in nx-match.c (or meta-flow.[ch]). I'm not sure > about dp_hash, but so far I think we only plan to use that internally > as well, so I'd be inclined toward doing the same for it. > I would like those fields to be visible to the ovs-ofctl. I can add logic to make sure the controller can not set them.
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