From patchwork Thu Apr 16 08:05:17 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Michael Wang X-Patchwork-Id: 6224841 Return-Path: X-Original-To: patchwork-linux-rdma@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork2.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.136]) by patchwork2.web.kernel.org (Postfix) with ESMTP id C0F40BF4A6 for ; Thu, 16 Apr 2015 08:16:13 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id BF818201DD for ; Thu, 16 Apr 2015 08:16:12 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id C5AEC2010C for ; Thu, 16 Apr 2015 08:16:11 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S933941AbbDPIQG (ORCPT ); Thu, 16 Apr 2015 04:16:06 -0400 Received: from mail-wg0-f52.google.com ([74.125.82.52]:36721 "EHLO mail-wg0-f52.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S933590AbbDPIFV (ORCPT ); Thu, 16 Apr 2015 04:05:21 -0400 Received: by wgsk9 with SMTP id k9so71709683wgs.3 for ; Thu, 16 Apr 2015 01:05:20 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:message-id:date:from:user-agent:mime-version:to :cc:subject:references:in-reply-to:content-type :content-transfer-encoding; bh=ohm3eC8BAQcrMPGtinNLEdeFSOhjRG7DJp/3kB9xW6A=; b=MXix+lrKVQ1GoG+GsaDXvfhg8QeoD6AYjd+ZpZL+d4aLdtjiTbKV7x+3TksrBrIaXk fogNe/k/WWJe4KQStpTNgZZ76YxynXsAh6jAPeU7jDXXDu65g/SkVauadYBMFLrX2Vzg JL+fNyFhL3nFCXvyDE/1M3YSON5FL40yO2THfc5iCW66TbE0QyrkwHz0DY9LmVvBnIXR NPL2XWEDLJO3yGCqANIIvxwHMLfnI9IypVl2W7u5Xc2sERq78ZR2UMn5YFW+HZreTOsv Jv4y4akEITK9BqVi9tCOHdtXoJhfuTpuscT+3ubg48vkK6rXxwKepk1/fAlxl1IOxfln 8+8Q== X-Gm-Message-State: ALoCoQlH0YvmrBTFiRQl9eyARAlLG93KXDYpCtQ70tLuHMysC6KsU5+sBXmKBg+oOAVH0SV2zxHO X-Received: by 10.194.90.15 with SMTP id bs15mr58749451wjb.22.1429171520012; Thu, 16 Apr 2015 01:05:20 -0700 (PDT) Received: from [192.168.71.52] ([62.217.45.26]) by mx.google.com with ESMTPSA id gy8sm10462066wib.13.2015.04.16.01.05.18 (version=TLSv1.2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Thu, 16 Apr 2015 01:05:19 -0700 (PDT) Message-ID: <552F6D3D.9060206@profitbricks.com> Date: Thu, 16 Apr 2015 10:05:17 +0200 From: Michael Wang User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:31.0) Gecko/20100101 Thunderbird/31.6.0 MIME-Version: 1.0 To: Roland Dreier , Sean Hefty , Hal Rosenstock , linux-rdma@vger.kernel.org, linux-kernel@vger.kernel.org CC: Tom Tucker , Steve Wise , Hoang-Nam Nguyen , Christoph Raisch , Mike Marciniszyn , Eli Cohen , Faisal Latif , Jack Morgenstein , Or Gerlitz , Haggai Eran , Ira Weiny , Tom Talpey , Jason Gunthorpe , Doug Ledford , hal@dev.mellanox.co.il, Michael Wang Subject: [PATCH v4 02/27] IB/Verbs: Implement raw management helpers References: <552F6CF2.4000606@profitbricks.com> In-Reply-To: <552F6CF2.4000606@profitbricks.com> Sender: linux-rdma-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-rdma@vger.kernel.org X-Spam-Status: No, score=-6.9 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_HI, T_RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=ham version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP Add raw helpers: rdma_tech_ib rdma_tech_iboe rdma_tech_iwarp rdma_ib_or_iboe (transition, clean up later) To help us detect which technology the port supported. Cc: Steve Wise Cc: Tom Talpey Cc: Jason Gunthorpe Cc: Doug Ledford Cc: Ira Weiny Cc: Sean Hefty Signed-off-by: Michael Wang --- include/rdma/ib_verbs.h | 25 +++++++++++++++++++++++++ 1 file changed, 25 insertions(+) diff --git a/include/rdma/ib_verbs.h b/include/rdma/ib_verbs.h index d54f91e..a12e876 100644 --- a/include/rdma/ib_verbs.h +++ b/include/rdma/ib_verbs.h @@ -1748,6 +1748,31 @@ int ib_query_port(struct ib_device *device, enum rdma_link_layer rdma_port_get_link_layer(struct ib_device *device, u8 port_num); +static inline int rdma_tech_ib(struct ib_device *device, u8 port_num) +{ + return device->query_transport(device, port_num) + == RDMA_TRANSPORT_IB; +} + +static inline int rdma_tech_iboe(struct ib_device *device, u8 port_num) +{ + return device->query_transport(device, port_num) + == RDMA_TRANSPORT_IBOE; +} + +static inline int rdma_tech_iwarp(struct ib_device *device, u8 port_num) +{ + return device->query_transport(device, port_num) + == RDMA_TRANSPORT_IWARP; +} + +static inline int rdma_ib_or_iboe(struct ib_device *device, u8 port_num) +{ + enum rdma_transport_type tp = device->query_transport(device, port_num); + + return (tp == RDMA_TRANSPORT_IB || tp == RDMA_TRANSPORT_IBOE); +} + int ib_query_gid(struct ib_device *device, u8 port_num, int index, union ib_gid *gid);