Re: [Xen-devel] [PATCH] tools/xl: correctly shows split eventchannel for netfront

[Ian Campbell <Ian.Campbell@xxxxxxxxxx>]

On Wed, 2014-01-15 at 15:31 +0000, David Vrabel wrote:
> On 14/01/14 18:33, Annie Li wrote:
> > From: Annie Li <annie.li@xxxxxxxxxx>
> > 
> > After split eventchannel feature was supported by netback/netfront,
> > "xl network-list" does not show eventchannel correctly. Add tx-/rx-evt-ch
> > to show tx/rx eventchannel correctly.
> [...]
> > --- a/tools/libxl/libxl_types.idl
> > +++ b/tools/libxl/libxl_types.idl
> > @@ -488,7 +488,8 @@ libxl_nicinfo = Struct("nicinfo", [
> >      ("frontend_id", uint32),
> >      ("devid", libxl_devid),
> >      ("state", integer),
> > -    ("evtch", integer),
> > +    ("evtch_tx", integer),
> > +    ("evtch_rx", integer),
> 
> Does this break libxl's API or ABI?

Both, but we only guarantee API stability, not ABI stability (IOW we'd
just bump the SONAME).

Ian.


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