From patchwork Mon Apr 20 08:32:32 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Michael Wang X-Patchwork-Id: 6240421 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 DEE2CBF4A6 for ; Mon, 20 Apr 2015 08:33:51 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 0EEAE20361 for ; Mon, 20 Apr 2015 08:33:51 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 8441D20373 for ; Mon, 20 Apr 2015 08:33:48 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754602AbbDTIdT (ORCPT ); Mon, 20 Apr 2015 04:33:19 -0400 Received: from mail-wg0-f53.google.com ([74.125.82.53]:35870 "EHLO mail-wg0-f53.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753891AbbDTIcg (ORCPT ); Mon, 20 Apr 2015 04:32:36 -0400 Received: by wgsk9 with SMTP id k9so170374836wgs.3 for ; Mon, 20 Apr 2015 01:32:35 -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=MvYM+yWD8WEANIEHmDEkadqneqfQZSwFMl4Tnl4G4VI=; b=jiqwdt4XD/27sq+ONXisMFZf1j35DZO7qDe2680dYMFmd2Y1AtJb+tJpnmPF5lkwdm UQLbd6MWWX1hAN/VIvalZ9eSmcya6LrdtQAyOub85kUlsYe7z/Zh6vmNtCCMMaVwxnMy 2QVjEGi/OtMlr3my6BOaopq28oOc1TN7FqG5USLjz//YiVu/oFnxk/3CnxNZ/7SbRots 7UzzTx/F0QUF7TGIklfOFoHSdGJ1dhr9XsG3PnsLIBs4DVAESg52+A8/InLuDoJ2Rloh BhyjYZWwkz828JsovlO8m2MeCqvDBnpRfo3HYpic3oFIqQPGKNo3kbredNeZ70SweMmu gD/g== X-Gm-Message-State: ALoCoQlEYQ9fiSLS4y0NU8zYamREi0g2xOyKih/eTyYvnGskV5jkX7jPC4WJg921jiSstkAGEkIn X-Received: by 10.180.97.164 with SMTP id eb4mr23507999wib.3.1429518755156; Mon, 20 Apr 2015 01:32:35 -0700 (PDT) Received: from [192.168.71.52] ([62.217.45.26]) by mx.google.com with ESMTPSA id la10sm3837636wjb.36.2015.04.20.01.32.33 (version=TLSv1.2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Mon, 20 Apr 2015 01:32:34 -0700 (PDT) Message-ID: <5534B9A0.9010303@profitbricks.com> Date: Mon, 20 Apr 2015 10:32:32 +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 , linux-rdma@vger.kernel.org, linux-kernel@vger.kernel.org, hal@dev.mellanox.co.il 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 , Michael Wang Subject: [PATCH v5 02/27] IB/Verbs: Implement raw management helpers References: <5534B8C9.506@profitbricks.com> In-Reply-To: <5534B8C9.506@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: Hal Rosenstock Cc: Steve Wise Cc: Tom Talpey Cc: Jason Gunthorpe Cc: Doug Ledford Cc: Ira Weiny Cc: Sean Hefty Signed-off-by: Michael Wang Reviewed-by: Ira Weiny --- 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);