From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jason Gunthorpe Subject: Re: [PATCH V1 rdma-core 1/3] verbs: Enable creating QP with a given source QP number Date: Thu, 7 Sep 2017 09:16:41 -0600 Message-ID: <20170907151641.GC20644@obsidianresearch.com> References: <1504786327-820-1-git-send-email-yishaih@mellanox.com> <1504786327-820-2-git-send-email-yishaih@mellanox.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Return-path: Content-Disposition: inline In-Reply-To: <1504786327-820-2-git-send-email-yishaih-VPRAkNaXOzVWk0Htik3J/w@public.gmane.org> Sender: linux-rdma-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: Yishai Hadas Cc: linux-rdma-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, majd-VPRAkNaXOzVWk0Htik3J/w@public.gmane.org List-Id: linux-rdma@vger.kernel.org On Thu, Sep 07, 2017 at 03:12:05PM +0300, Yishai Hadas wrote: > diff --git a/libibverbs/man/ibv_create_qp_ex.3 b/libibverbs/man/ibv_create_qp_ex.3 > index 99ae497..3272c09 100644 > +++ b/libibverbs/man/ibv_create_qp_ex.3 > @@ -38,6 +38,7 @@ enum ibv_qp_create_flags create_flags; /* Creation flags for this QP */ > uint16_t max_tso_header; /* Maximum TSO header size */ > struct ibv_rwq_ind_table *rwq_ind_tbl; /* Indirection table to be associated with the QP */ > struct ibv_rx_hash_conf rx_hash_conf; /* RX hash configuration to be used */ > +uint32_t source_qpn; /* Source QP number, creation flag IBV_QP_CREATE_SOURCE_QPN should be set */ I think more discussion in the man page is required for this feature. Eg that it is a SEND ONLY QP and only works for UD. Jason -- To unsubscribe from this list: send the line "unsubscribe linux-rdma" in the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org More majordomo info at http://vger.kernel.org/majordomo-info.html