From patchwork Sat Feb 19 05:49:16 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Zhu Yanjun X-Patchwork-Id: 12751437 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 DDE1DC433EF for ; Fri, 18 Feb 2022 13:28:48 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234386AbiBRN3D (ORCPT ); Fri, 18 Feb 2022 08:29:03 -0500 Received: from mxb-00190b01.gslb.pphosted.com ([23.128.96.19]:50096 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229737AbiBRN3D (ORCPT ); Fri, 18 Feb 2022 08:29:03 -0500 Received: from mga02.intel.com (mga02.intel.com [134.134.136.20]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 892AB296932 for ; Fri, 18 Feb 2022 05:28:45 -0800 (PST) X-IronPort-AV: E=McAfee;i="6200,9189,10261"; a="238529355" X-IronPort-AV: E=Sophos;i="5.88,378,1635231600"; d="scan'208";a="238529355" Received: from orsmga003.jf.intel.com ([10.7.209.27]) by orsmga101.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 18 Feb 2022 05:28:45 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.88,378,1635231600"; d="scan'208";a="489452675" Received: from intel-obmc.bj.intel.com (HELO intel-71.bj.intel.com) ([10.238.154.71]) by orsmga003.jf.intel.com with ESMTP; 18 Feb 2022 05:28:43 -0800 From: yanjun.zhu@linux.dev To: mustafa.ismail@intel.com, shiraz.saleem@intel.com, jgg@ziepe.ca, linux-rdma@vger.kernel.org, yanjun.zhu@linux.dev, leon@kernel.org Subject: [PATCH 1/3] RDMA/irdma: Use net_type to check network type Date: Sat, 19 Feb 2022 00:49:16 -0500 Message-Id: <20220219054918.3819830-1-yanjun.zhu@linux.dev> X-Mailer: git-send-email 2.27.0 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-rdma@vger.kernel.org From: Zhu Yanjun The member variable net_type is to check the type of network. Signed-off-by: Zhu Yanjun --- drivers/infiniband/hw/irdma/verbs.c | 8 +++----- 1 file changed, 3 insertions(+), 5 deletions(-) diff --git a/drivers/infiniband/hw/irdma/verbs.c b/drivers/infiniband/hw/irdma/verbs.c index 460e757d3fe6..b306c50d0f8e 100644 --- a/drivers/infiniband/hw/irdma/verbs.c +++ b/drivers/infiniband/hw/irdma/verbs.c @@ -1202,7 +1202,7 @@ int irdma_modify_qp_roce(struct ib_qp *ibqp, struct ib_qp_attr *attr, av->attrs = attr->ah_attr; rdma_gid2ip((struct sockaddr *)&av->sgid_addr, &sgid_attr->gid); rdma_gid2ip((struct sockaddr *)&av->dgid_addr, &attr->ah_attr.grh.dgid); - if (av->sgid_addr.saddr.sa_family == AF_INET6) { + if (av->net_type == RDMA_NETWORK_IPV6) { __be32 *daddr = av->dgid_addr.saddr_in6.sin6_addr.in6_u.u6_addr32; __be32 *saddr = @@ -1218,7 +1218,7 @@ int irdma_modify_qp_roce(struct ib_qp *ibqp, struct ib_qp_attr *attr, &local_ip[0], false, NULL, IRDMA_ARP_RESOLVE); - } else { + } else if (av->net_type == RDMA_NETWORK_IPV4) { __be32 saddr = av->sgid_addr.saddr_in.sin_addr.s_addr; __be32 daddr = av->dgid_addr.saddr_in.sin_addr.s_addr; @@ -4179,8 +4179,6 @@ static int irdma_create_ah(struct ib_ah *ibah, rdma_gid2ip((struct sockaddr *)&dgid_addr, &ah_attr->grh.dgid); ah->av.attrs = *ah_attr; ah->av.net_type = rdma_gid_attr_network_type(sgid_attr); - ah->av.sgid_addr.saddr = sgid_addr.saddr; - ah->av.dgid_addr.saddr = dgid_addr.saddr; ah_info = &sc_ah->ah_info; ah_info->ah_idx = ah_id; ah_info->pd_idx = pd->sc_pd.pd_id; @@ -4191,7 +4189,7 @@ static int irdma_create_ah(struct ib_ah *ibah, } ether_addr_copy(dmac, ah_attr->roce.dmac); - if (rdma_gid_attr_network_type(sgid_attr) == RDMA_NETWORK_IPV4) { + if (ah->av.net_type == RDMA_NETWORK_IPV4) { ah_info->ipv4_valid = true; ah_info->dest_ip_addr[0] = ntohl(dgid_addr.saddr_in.sin_addr.s_addr);