On Mon, Apr 20, 2015 at 10:32:32AM +0200, Michael Wang wrote: > > Add raw helpers: > rdma_tech_ib > rdma_tech_iboe > rdma_tech_iwarp > rdma_ib_or_iboe (transition, clean up later) > To help us detect which technology the port supported. > > Cc: Hal Rosenstock <[email protected]> > Cc: Steve Wise <[email protected]> > Cc: Tom Talpey <[email protected]> > Cc: Jason Gunthorpe <[email protected]> > Cc: Doug Ledford <[email protected]> > Cc: Ira Weiny <[email protected]> > Cc: Sean Hefty <[email protected]> > Signed-off-by: Michael Wang <[email protected]>
Reviewed-by: Ira Weiny <[email protected]> > --- > include/rdma/ib_verbs.h | 25 +++++++++++++++++++++++++ > 1 file changed, 25 insertions(+) > > diff --git a/include/rdma/ib_verbs.h b/include/rdma/ib_verbs.h > index d54f91e..a12e876 100644 > --- a/include/rdma/ib_verbs.h > +++ b/include/rdma/ib_verbs.h > @@ -1748,6 +1748,31 @@ int ib_query_port(struct ib_device *device, > enum rdma_link_layer rdma_port_get_link_layer(struct ib_device *device, > u8 port_num); > > +static inline int rdma_tech_ib(struct ib_device *device, u8 port_num) > +{ > + return device->query_transport(device, port_num) > + == RDMA_TRANSPORT_IB; > +} > + > +static inline int rdma_tech_iboe(struct ib_device *device, u8 port_num) > +{ > + return device->query_transport(device, port_num) > + == RDMA_TRANSPORT_IBOE; > +} > + > +static inline int rdma_tech_iwarp(struct ib_device *device, u8 port_num) > +{ > + return device->query_transport(device, port_num) > + == RDMA_TRANSPORT_IWARP; > +} > + > +static inline int rdma_ib_or_iboe(struct ib_device *device, u8 port_num) > +{ > + enum rdma_transport_type tp = device->query_transport(device, port_num); > + > + return (tp == RDMA_TRANSPORT_IB || tp == RDMA_TRANSPORT_IBOE); > +} > + > int ib_query_gid(struct ib_device *device, > u8 port_num, int index, union ib_gid *gid); > > -- > 2.1.0 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
