From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-4.1 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, USER_AGENT_GIT autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id C0E7CC47254 for ; Mon, 4 May 2020 05:19:47 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 9FB16206D7 for ; Mon, 4 May 2020 05:19:47 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1588569587; bh=4EmP+2FrxfyqR11RGq1tcyZLWtI7D3c2DFsoLAgeg8w=; h=From:To:Cc:Subject:Date:List-ID:From; b=bFZy1BMAECbEDoCXzWNrqw4ybc4HNAmRDlU43yI3Xm2XRBkpNJkEcGfWiDb/nW37v f2/pkCYAa7XOLpJg90O0yhqKiV7tpSoNqJlivmcirDNMaTMU8XB+O/UVIVbQ5W7L3A QHQKFVUdoxoHbeyVDy3aWiqEokhXe7pwAK1XYXYw= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727093AbgEDFTq (ORCPT ); Mon, 4 May 2020 01:19:46 -0400 Received: from mail.kernel.org ([198.145.29.99]:56622 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726509AbgEDFTo (ORCPT ); Mon, 4 May 2020 01:19:44 -0400 Received: from localhost (unknown [213.57.247.131]) (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 8041020735; Mon, 4 May 2020 05:19:43 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1588569584; bh=4EmP+2FrxfyqR11RGq1tcyZLWtI7D3c2DFsoLAgeg8w=; h=From:To:Cc:Subject:Date:From; b=aDZsuSRrEISnnDH/pGxOXte+So6f2PJ0pF5qrCaV3iwGn/xlZWMVx0cNd15M9d3Co ZcJdGzwGaH2OADELxYRRVvNQP5kMfTzOTThnmlbjG4JlMbN7P2BjFqaG4/NytW1yE+ bkEqfnZJ9OnZJW0wOO8Kxo/XTrP4+ntufvo6q+5s= From: Leon Romanovsky To: Doug Ledford , Jason Gunthorpe Cc: Leon Romanovsky , linux-kernel@vger.kernel.org, linux-rdma@vger.kernel.org, Maor Gottlieb , Mark Zhang Subject: [PATCH rdma-next v3 0/5] Set flow_label and RoCEv2 UDP source port for datagram QP Date: Mon, 4 May 2020 08:19:30 +0300 Message-Id: <20200504051935.269708-1-leon@kernel.org> X-Mailer: git-send-email 2.26.2 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Leon Romanovsky Changelog: v3: Rebased on latest rdma-nex, which includes HCA set capability patch and LAG code and this is why new patch from Maor was added. v2: https://lore.kernel.org/linux-rdma/20200413133703.932731-1-leon@kernel.org Dropped patch "RDMA/cm: Set flow label of recv_wc based on primary flow label", because it violates IBTA 13.5.4.3/13.5.4.4 sections. v1: https://lore.kernel.org/lkml/20200322093031.918447-1-leon@kernel.org Added extra patch to reduce amount of kzalloc/kfree calls in the HCA set capability flow. v0: https://lore.kernel.org/linux-rdma/20200318095300.45574-1-leon@kernel.org -------------------------------- >From Mark: This series provide flow label and UDP source port definition in RoCE v2. Those fields are used to create entropy for network routes (ECMP), load balancers and 802.3ad link aggregation switching that are not aware of RoCE headers. Thanks. Maor Gottlieb (1): RDMA/core: Consider flow label when building skb Mark Zhang (4): RDMA/core: Add hash functions to calculate RoCEv2 flowlabel and UDP source port RDMA/mlx5: Define RoCEv2 udp source port when set path RDMA/cma: Initialize the flow label of CM's route path record RDMA/mlx5: Set UDP source port based on the grh.flow_label drivers/infiniband/core/cma.c | 23 +++++++++++++++ drivers/infiniband/core/lag.c | 6 ++-- drivers/infiniband/hw/mlx5/ah.c | 21 +++++++++++-- drivers/infiniband/hw/mlx5/main.c | 4 +-- drivers/infiniband/hw/mlx5/mlx5_ib.h | 4 +-- drivers/infiniband/hw/mlx5/qp.c | 30 +++++++++++++++---- include/rdma/ib_verbs.h | 44 ++++++++++++++++++++++++++++ 7 files changed, 118 insertions(+), 14 deletions(-) -- 2.26.2