On Fri, 2007-01-12 at 14:32, Sean Hefty wrote:
> >>+static int send_unreg(struct inform_group *group)
> >>+{
> >>+ struct inform_port *port = group->port;
> >>+ struct ib_sa_inform inform;
> >>+ int ret;
> >>+
> >>+ memset(&inform, 0, sizeof inform);
> >>+ inform.lid_range_begin = cpu_to_be16(0xFFFF);
> >>+ inform.is_generic = 1;
> >>+ inform.type = cpu_to_be16(IB_SA_EVENT_TYPE_ALL);
> >>+ inform.trap.generic.trap_num = cpu_to_be16(group->trap_number);
> >>+ inform.trap.generic.qpn = IB_QP1;
> >
> >
> > Is the QPN constrained to be QP1 here ?
>
> Currently, yes.
>
> Will reports ever be sent to a different QPN?
I think this depends on what QPN the subscription request came from. In
the current OpenIB case (in the kernel), this is currently QP1.
-- Hal
> - Sean
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