On Mon, Mar 26, 2018 at 04:30:33PM -0600, Jason Gunthorpe wrote: > On Mon, Mar 26, 2018 at 04:34:44PM -0500, Steve Wise wrote: > > > > On 3/26/2018 4:15 PM, Jason Gunthorpe wrote: > > > On Mon, Mar 26, 2018 at 09:30:41AM -0500, Steve Wise wrote: > > >> > > >> On 3/26/2018 9:17 AM, David Ahern wrote: > > >>> On 2/27/18 9:07 AM, Steve Wise wrote: > > >>>> diff --git a/rdma/rdma.h b/rdma/rdma.h > > >>>> index 5809f70..e55205b 100644 > > >>>> +++ b/rdma/rdma.h > > >>>> @@ -18,10 +18,12 @@ > > >>>> #include <libmnl/libmnl.h> > > >>>> #include <rdma/rdma_netlink.h> > > >>>> #include <time.h> > > >>>> +#include <net/if_arp.h> > > >>>> > > >>>> #include "list.h" > > >>>> #include "utils.h" > > >>>> #include "json_writer.h" > > >>>> +#include <rdma/rdma_cma.h> > > >>>> > > >>> did you forget to add rdma_cma.h? I don't see that file in my repo. > > >> It is provided by the rdma-core package, upon which rdma tool now > > >> depends for the rdma_port_space enum. > > > It is a kernel bug that enum is not in an include/uapi/rdma header > > > > > > Fix it there and don't try to use rdma-core headers to get kernel ABI. > > > > > > Jason > > > > I wish you'd commented on this just a little sooner. I just resent v3 > > of this series... with rdma_cma.h included. :) > > > > How about the restrack/nldev code just translates the port space from > > enum rdma_port_space to a new ABI enum, say nldev_rdma_port_space, that > > i add to rdma_netlink.h? I'd hate to open the can of worms of trying to > > split rdma_cma.h into uabi and no uabi headers. :( > > If port space is already part of the ABI there isn't much reason to > translate it. > > You just need to pick the right header to put it in, since it is a verbs > define it doesn't belong in the netlink header. I completely understand Steve's concerns. I tried to do such thing (expose kernel headers) in first incarnation of rdmatool with attempt to clean IB/core as well to ensure that we won't expose anything that is not implemented. It didn't go well. Thanks > > Jason
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