From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-7.1 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id BC7CFC2D0C0 for ; Sat, 21 Dec 2019 10:15:36 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 869D121927 for ; Sat, 21 Dec 2019 10:15:36 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1576923336; bh=28FLe1Rig0f46+KUWV/d5T4094Hd1K1D6/bIkj1jpXY=; h=Date:From:To:Cc:Subject:References:In-Reply-To:List-ID:From; b=Hl4P9bEG3PNhMS4N12TMXHAtRo6KMKPqeD5wqamMAOJREs6XClHRA8hy17lifzqXI n0dDn9xql+Rkgjh6619qM8MY6+hQExV1QV0Jzj9PL2zBBuGCMYZZzUcPUZoW41hdev kLorlASKTxEdR52slotAE1ZPwJV4K6z8i9CYnqgI= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726087AbfLUKPf (ORCPT ); Sat, 21 Dec 2019 05:15:35 -0500 Received: from mail.kernel.org ([198.145.29.99]:37670 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726074AbfLUKPf (ORCPT ); Sat, 21 Dec 2019 05:15:35 -0500 Received: from localhost (unknown [5.29.147.182]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 13EEE2072B; Sat, 21 Dec 2019 10:15:33 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1576923334; bh=28FLe1Rig0f46+KUWV/d5T4094Hd1K1D6/bIkj1jpXY=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=w8msgnEDhgLmjU+mSN3ZIvBSsMTi4GZtVib54F/SUTX4bE0nJbJwWsx84I15NGvzn y7p/KiTuJ4/QLqZI1LFBIlQd1S808Y66uvey4Zx4Lyp5BRmbleX6KxiaAiWPJBC8Im jGDK94V0oPz/DHL8+A8ElXlaIA8cCJm65RXbtVBM= Date: Sat, 21 Dec 2019 12:15:30 +0200 From: Leon Romanovsky To: Jack Wang Cc: linux-block@vger.kernel.org, linux-rdma@vger.kernel.org, axboe@kernel.dk, hch@infradead.org, sagi@grimberg.me, bvanassche@acm.org, dledford@redhat.com, danil.kipnis@cloud.ionos.com, jinpu.wang@cloud.ionos.com, rpenyaev@suse.de Subject: Re: [PATCH v5 02/25] rtrs: public interface header to establish RDMA connections Message-ID: <20191221101530.GC13335@unreal> References: <20191220155109.8959-1-jinpuwang@gmail.com> <20191220155109.8959-3-jinpuwang@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20191220155109.8959-3-jinpuwang@gmail.com> Sender: linux-block-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-block@vger.kernel.org On Fri, Dec 20, 2019 at 04:50:46PM +0100, Jack Wang wrote: > From: Jack Wang > > Introduce public header which provides set of API functions to > establish RDMA connections from client to server machine using > RTRS protocol, which manages RDMA connections for each session, > does multipathing and load balancing. > > Main functions for client (active) side: > > rtrs_clt_open() - Creates set of RDMA connections incapsulated > in IBTRS session and returns pointer on RTRS > session object. > rtrs_clt_close() - Closes RDMA connections associated with RTRS > session. > rtrs_clt_request() - Requests zero-copy RDMA transfer to/from > server. > > Main functions for server (passive) side: > > rtrs_srv_open() - Starts listening for RTRS clients on specified > port and invokes RTRS callbacks for incoming > RDMA requests or link events. > rtrs_srv_close() - Closes RTRS server context. > > Signed-off-by: Danil Kipnis > Signed-off-by: Jack Wang > --- > drivers/infiniband/ulp/rtrs/rtrs.h | 334 +++++++++++++++++++++++++++++ > 1 file changed, 334 insertions(+) > create mode 100644 drivers/infiniband/ulp/rtrs/rtrs.h > > diff --git a/drivers/infiniband/ulp/rtrs/rtrs.h b/drivers/infiniband/ulp/rtrs/rtrs.h > new file mode 100644 > index 000000000000..5b55ad163505 > --- /dev/null > +++ b/drivers/infiniband/ulp/rtrs/rtrs.h > @@ -0,0 +1,334 @@ > +/* SPDX-License-Identifier: GPL-2.0-or-later */ > +/* > + * InfiniBand Transport Layer > + * > + * Copyright (c) 2014 - 2017 ProfitBricks GmbH. All rights reserved. > + * Authors: Fabian Holler > + * Jack Wang > + * Kleber Souza > + * Danil Kipnis > + * Roman Penyaev > + * Milind Dumbare > + * > + * Copyright (c) 2017 - 2018 ProfitBricks GmbH. All rights reserved. > + * Authors: Danil Kipnis > + * Roman Penyaev > + * > + * Copyright (c) 2018 - 2019 1&1 IONOS Cloud GmbH. All rights reserved. > + * Authors: Roman Penyaev > + * Jinpu Wang > + * Danil Kipnis > + */ > + > +/* Copyright (c) 2019 1&1 IONOS SE. All rights reserved. > + * Authors: Jack Wang > + * Danil Kipnis > + * Guoqing Jiang > + * Lutz Pogrell > + */ Perhaps it is normal practice to write half a company as authors, and I'm wrong in the following, but code authorship is determined by multiple tags in the commit messages. Thanks