On Wed, May 01, 2013 at 09:54:03AM -0700, Ben Pfaff wrote:
> On Wed, May 01, 2013 at 05:06:02PM +0900, Simon Horman wrote:
> > The ethertype should always be updated on mpls_pop
> > as there may be a transition between MPLS unicast (0x8847) and
> > MPLS multicast (0x8848).
> > 
> > Signed-off-by: Simon Horman <[email protected]>
> 
> The comment on pop_mpls() needs an update.
> 
> EXT-194 in the OpenFlow extensibility JIRA bug tracker says that this
> is the correct behavior.  Will you cite that in a comment and the
> commit log?

Sure, can you let me know where I can view EXT-194.

> Also, this commit would make the documentation in ovs-ofctl.8.in
> wrong:
> 
> .IP \fBpop_mpls\fR:\fIethertype\fR
> Strips the outermost MPLS label stack entry.  If the MPLS label
> stripped was the only one, changes the ethertype of a packet to
> \fIethertype\fR, which should not ordinarily be an MPLS Ethertype.

Thanks, I will fix that.

> Also, the action parser in ofp-actions.def rejects any pop_mpls action
> with an MPLS ethertype attached, in two places.  We should fix that.

Thanks, I am working on a fix for that.
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