On Tue, May 30, 2017 at 11:32:22AM -0700, Henry, Michael N wrote:
> On 5/29/2017 9:14 AM, Leon Romanovsky wrote:
> > On Fri, May 26, 2017 at 05:35:37AM -0700, Dennis Dalessandro wrote:
> > > From: Michael N. Henry <michael.n.henry-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>
> > >
> > > Provide the ability for IB clients to modify the OPA specific
> > > capability mask and include this mask in the subsequent trap data.
> > >
> > > diff --git a/include/rdma/ib_verbs.h b/include/rdma/ib_verbs.h
> > > index 785e927..6c4f6da 100644
> > > --- a/include/rdma/ib_verbs.h
> > > +++ b/include/rdma/ib_verbs.h
> > > @@ -576,7 +576,8 @@ struct ib_device_modify {
> > >   enum ib_port_modify_flags {
> > >   	IB_PORT_SHUTDOWN		= 1,
> > >   	IB_PORT_INIT_TYPE		= (1<<2),
> > > -	IB_PORT_RESET_QKEY_CNTR		= (1<<3)
> > > +	IB_PORT_RESET_QKEY_CNTR		= (1<<3),
> > > +	IB_PORT_OPA_MASK_CHG		= (1<<4)
> > How will this flag be set?
> >
> This flag can be set as the port_modify_mask when calling ib_modify_port(..)

My question is more general. I'm as a representative of these "IB
clients" would like to know when and why should I use this flag.

Thanks

>
> -Mike
>