From patchwork Mon Apr 10 06:19:04 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Leon Romanovsky X-Patchwork-Id: 13206108 X-Patchwork-Delegate: kuba@kernel.org 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 221EFC77B71 for ; Mon, 10 Apr 2023 06:19:46 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229485AbjDJGTk (ORCPT ); Mon, 10 Apr 2023 02:19:40 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:38162 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229635AbjDJGTi (ORCPT ); Mon, 10 Apr 2023 02:19:38 -0400 Received: from dfw.source.kernel.org (dfw.source.kernel.org [139.178.84.217]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 81F9240E0 for ; Sun, 9 Apr 2023 23:19:35 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id 1EF8D61172 for ; Mon, 10 Apr 2023 06:19:35 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 0491BC433EF; Mon, 10 Apr 2023 06:19:33 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1681107574; bh=Pl8D+HIR0GBc445VbBcaIkI1U9YgsN8IVBtJ4TWGmkY=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=Z7lP0saukjLBCCZfvxaLsAaZ24ABU52mYuR6GYq/ZHBvw+WO4tRUutpCXdMBwfFA6 fN1wfrPp2hMAh3dwu+2rmltxtptVeRbRWUOqwtND/OAmBO7qEysK14GE8cJxj+kBe+ hPcFQ0LaEfjjFvaU/m8DrN8dQ8zoJbWPSl4Cx9OSusAb/x1eWoNu3AdF6q/2UNjr6B 6MV5z3YmLd6fL7d+UvVm1u8xhMw1rmcPVGVTsuO9gEVC9jJ7zidyU9HH5lWPqRporU JSt/174uB+N38op0q/PtenVk5aca4cHUzkXh3DJ/k+O8t0z1uaMujEbzeyYBmRKyxd wcmrT4c3ehYDQ== From: Leon Romanovsky To: "David S. Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni Cc: Leon Romanovsky , Steffen Klassert , Herbert Xu , netdev@vger.kernel.org, Saeed Mahameed , Raed Salem , Emeel Hakim Subject: [PATCH net-next 02/10] net/mlx5e: Check IPsec packet offload tunnel capabilities Date: Mon, 10 Apr 2023 09:19:04 +0300 Message-Id: X-Mailer: git-send-email 2.39.2 In-Reply-To: References: MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org X-Patchwork-Delegate: kuba@kernel.org From: Leon Romanovsky Validate tunnel mode support for IPsec packet offload. Signed-off-by: Leon Romanovsky Reviewed-by: Simon Horman --- drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec.h | 1 + .../ethernet/mellanox/mlx5/core/en_accel/ipsec_offload.c | 6 ++++++ 2 files changed, 7 insertions(+) diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec.h b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec.h index 52890d7dce6b..bb89e18b17b4 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec.h +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec.h @@ -107,6 +107,7 @@ enum mlx5_ipsec_cap { MLX5_IPSEC_CAP_PACKET_OFFLOAD = 1 << 2, MLX5_IPSEC_CAP_ROCE = 1 << 3, MLX5_IPSEC_CAP_PRIO = 1 << 4, + MLX5_IPSEC_CAP_TUNNEL = 1 << 5, }; struct mlx5e_priv; diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec_offload.c b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec_offload.c index 5fddb86bb35e..df90e19066bc 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec_offload.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec_offload.c @@ -48,6 +48,12 @@ u32 mlx5_ipsec_device_caps(struct mlx5_core_dev *mdev) if (MLX5_CAP_FLOWTABLE_NIC_TX(mdev, ignore_flow_level) && MLX5_CAP_FLOWTABLE_NIC_RX(mdev, ignore_flow_level)) caps |= MLX5_IPSEC_CAP_PRIO; + + if (MLX5_CAP_FLOWTABLE_NIC_TX(mdev, + reformat_l2_to_l3_esp_tunnel) && + MLX5_CAP_FLOWTABLE_NIC_RX(mdev, + reformat_l3_esp_tunnel_to_l2)) + caps |= MLX5_IPSEC_CAP_TUNNEL; } if (mlx5_get_roce_state(mdev) &&