From patchwork Fri Nov 6 22:55:24 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Trond Myklebust X-Patchwork-Id: 11888335 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 30A4714C0 for ; Fri, 6 Nov 2020 23:05:52 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 0D20220B80 for ; Fri, 6 Nov 2020 23:05:51 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1604703952; bh=f+V8jNUR1WscBYbI7+FfoNLKLlGMxP+gzr1w5OY1Eso=; h=From:To:Subject:Date:List-ID:From; b=PtJRHPx4SsBYPUzhRWuByIq74Fka1om1+/Ii0HykVr2FjRvaP0GHrIF3mOJ/D7iyd txAD7haO4OokmMGUqNN6r9fBTncgELBK9h6aP74pL4P2Kt62Q/u2Kxa/ifaPEVnVwn 4u6jiyhxCWOMqHUm/MQHtx+m0H8HfM7THuCxbF9Q= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729052AbgKFXFv (ORCPT ); Fri, 6 Nov 2020 18:05:51 -0500 Received: from mail.kernel.org ([198.145.29.99]:50796 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728933AbgKFXFs (ORCPT ); Fri, 6 Nov 2020 18:05:48 -0500 Received: from localhost.localdomain (c-68-36-133-222.hsd1.mi.comcast.net [68.36.133.222]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 150302078B for ; Fri, 6 Nov 2020 23:05:47 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1604703948; bh=f+V8jNUR1WscBYbI7+FfoNLKLlGMxP+gzr1w5OY1Eso=; h=From:To:Subject:Date:From; b=15JF7QMjOyS1qfHSRmQnOSALaScB/ZVqBsd+oL4/nGGw5sX8bfQAHCLPqitPQOoQd sbOZtuuYdjmyA1yq9iyxNlqNMkJ3TFNYvigVTyYPMd2V1ZSVgo+9AjZJbDtrII9vz/ TtUAtTZLOZ1wt9IA+y0DsUCKH3+sxZru1Vv2QhJI= From: trondmy@kernel.org To: linux-nfs@vger.kernel.org Subject: [PATCH 0/3] Add RDMA support to the pNFS file+flexfiles data channels Date: Fri, 6 Nov 2020 17:55:24 -0500 Message-Id: <20201106225527.19148-1-trondmy@kernel.org> X-Mailer: git-send-email 2.28.0 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-nfs@vger.kernel.org From: Trond Myklebust Add support for connecting to the pNFS files/flexfiles data servers through RDMA, assuming that the GETDEVICEINFO call advertises that support. Trond Myklebust (3): SUNRPC: xprt_load_transport() needs to support the netid "rdma6" NFSv4/pNFS: Use connections to a DS that are all of the same protocol family NFSv4/pNFS: Store the transport type in struct nfs4_pnfs_ds_addr fs/nfs/pnfs.h | 1 + fs/nfs/pnfs_nfs.c | 71 +++++++++++++++++++++++++++++------- net/sunrpc/xprtrdma/module.c | 2 + 3 files changed, 60 insertions(+), 14 deletions(-)