Re: [PATCH rdma-next 2/6] IB/uverbs: Enable QP creation which is associated to underlay QP

[Jiri Pirko <jiri-rHqAuBHg3fBzbRFIqnYvSA@public.gmane.org>]

Tue, May 30, 2017 at 09:15:58AM CEST, leon-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org wrote:
>From: Yishai Hadas <yishaih-VPRAkNaXOzVWk0Htik3J/w@public.gmane.org>
>
>Enable QP creation which is associated to underlay QP. This comes as a
>pre-patch for downstream patches in this series to enable flow steering
>from user space application on the underlay IPoIB QP.
>
>Signed-off-by: Yishai Hadas <yishaih-VPRAkNaXOzVWk0Htik3J/w@public.gmane.org>
>Reviewed-by: Maor Gottlieb <maorg-VPRAkNaXOzVWk0Htik3J/w@public.gmane.org
>Signed-off-by: Leon Romanovsky <leon-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>
>---

[...]


>diff --git a/include/uapi/rdma/ib_user_verbs.h b/include/uapi/rdma/ib_user_verbs.h
>index 477d629f539d..422b20456975 100644
>--- a/include/uapi/rdma/ib_user_verbs.h
>+++ b/include/uapi/rdma/ib_user_verbs.h
>@@ -578,7 +578,7 @@ struct ib_uverbs_ex_create_qp {
> 	__u32 comp_mask;
> 	__u32 create_flags;
> 	__u32 rwq_ind_tbl_handle;
>-	__u32  reserved1;
>+	__u32  associated_qpn;

This breaks uapi...
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