From patchwork Thu Jan 6 18:03:59 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Zhu Yanjun X-Patchwork-Id: 12704992 X-Patchwork-Delegate: jgg@ziepe.ca Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 00C7AC433F5 for ; Thu, 6 Jan 2022 01:41:27 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1344434AbiAFBlZ (ORCPT ); Wed, 5 Jan 2022 20:41:25 -0500 Received: from mga01.intel.com ([192.55.52.88]:62230 "EHLO mga01.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1344425AbiAFBlX (ORCPT ); Wed, 5 Jan 2022 20:41:23 -0500 X-IronPort-AV: E=McAfee;i="6200,9189,10217"; a="266855330" X-IronPort-AV: E=Sophos;i="5.88,265,1635231600"; d="scan'208";a="266855330" Received: from orsmga007.jf.intel.com ([10.7.209.58]) by fmsmga101.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 05 Jan 2022 17:41:21 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.88,265,1635231600"; d="scan'208";a="513226721" Received: from intel-obmc.bj.intel.com (HELO intel-71.bj.intel.com) ([10.238.154.71]) by orsmga007.jf.intel.com with ESMTP; 05 Jan 2022 17:41:19 -0800 From: yanjun.zhu@linux.dev To: jgg@ziepe.ca, mustafa.ismail@intel.com, shiraz.saleem@intel.com, zyjzyj2000@gmail.com, linux-rdma@vger.kernel.org, yanjun.zhu@linux.dev, leonro@nvidia.com Subject: [PATCH v3 4/4] RDMA/rxe: Use the standard method to produce udp source port Date: Thu, 6 Jan 2022 13:03:59 -0500 Message-Id: <20220106180359.2915060-5-yanjun.zhu@linux.dev> X-Mailer: git-send-email 2.27.0 In-Reply-To: <20220106180359.2915060-1-yanjun.zhu@linux.dev> References: <20220106180359.2915060-1-yanjun.zhu@linux.dev> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-rdma@vger.kernel.org From: Zhu Yanjun Use the standard method to produce udp source port. Signed-off-by: Zhu Yanjun --- drivers/infiniband/sw/rxe/rxe_verbs.c | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/drivers/infiniband/sw/rxe/rxe_verbs.c b/drivers/infiniband/sw/rxe/rxe_verbs.c index 0aa0d7e52773..42fa81b455de 100644 --- a/drivers/infiniband/sw/rxe/rxe_verbs.c +++ b/drivers/infiniband/sw/rxe/rxe_verbs.c @@ -469,6 +469,12 @@ static int rxe_modify_qp(struct ib_qp *ibqp, struct ib_qp_attr *attr, if (err) goto err1; + if ((mask & IB_QP_AV) && (attr->ah_attr.ah_flags & IB_AH_GRH)) + qp->src_port = rdma_get_udp_sport(attr->ah_attr.grh.flow_label, + qp->ibqp.qp_num, + qp->attr.dest_qp_num); + + return 0; err1: