From patchwork Wed Jan 5 22:12:36 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Zhu Yanjun X-Patchwork-Id: 12704050 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 8E045C433F5 for ; Wed, 5 Jan 2022 05:49:57 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S237564AbiAEFt5 (ORCPT ); Wed, 5 Jan 2022 00:49:57 -0500 Received: from mga07.intel.com ([134.134.136.100]:27100 "EHLO mga07.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S237570AbiAEFt4 (ORCPT ); Wed, 5 Jan 2022 00:49:56 -0500 X-IronPort-AV: E=McAfee;i="6200,9189,10217"; a="305725926" X-IronPort-AV: E=Sophos;i="5.88,262,1635231600"; d="scan'208";a="305725926" Received: from fmsmga006.fm.intel.com ([10.253.24.20]) by orsmga105.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 04 Jan 2022 21:49:56 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.88,262,1635231600"; d="scan'208";a="760688629" Received: from intel-obmc.bj.intel.com (HELO intel-71.bj.intel.com) ([10.238.154.71]) by fmsmga006.fm.intel.com with ESMTP; 04 Jan 2022 21:49:54 -0800 From: yanjun.zhu@linux.dev To: liangwenpeng@huawei.com, jgg@ziepe.ca, mustafa.ismail@intel.com, shiraz.saleem@intel.com, zyjzyj2000@gmail.com, linux-rdma@vger.kernel.org, yanjun.zhu@linux.dev Subject: [PATCH 4/5] RDMA/rxe: Use the standard method to produce udp source port Date: Wed, 5 Jan 2022 17:12:36 -0500 Message-Id: <20220105221237.2659462-5-yanjun.zhu@linux.dev> X-Mailer: git-send-email 2.27.0 In-Reply-To: <20220105221237.2659462-1-yanjun.zhu@linux.dev> References: <20220105221237.2659462-1-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: