From patchwork Thu Mar 3 14:56:00 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Amir Vadai X-Patchwork-Id: 591480 X-Patchwork-Delegate: davem@davemloft.net Return-Path: X-Original-To: patchwork-incoming@ozlabs.org Delivered-To: patchwork-incoming@ozlabs.org Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id D8DC314178E for ; Fri, 4 Mar 2016 01:52:38 +1100 (AEDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932516AbcCCOwd (ORCPT ); Thu, 3 Mar 2016 09:52:33 -0500 Received: from mail-wm0-f66.google.com ([74.125.82.66]:36280 "EHLO mail-wm0-f66.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932380AbcCCOwY (ORCPT ); Thu, 3 Mar 2016 09:52:24 -0500 Received: by mail-wm0-f66.google.com with SMTP id l68so4475051wml.3 for ; Thu, 03 Mar 2016 06:52:24 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references; bh=2KUL4/1c0EMY8JRg7LP2MYEXCE36AGQuPz4gZoJML74=; b=AKegJ+JTFWF3p+DblvVuZFnZjOtV9BlIWki7j+IT7JrTZ7YwS39OHXUMQr6v5u6DnX su1EtVHfG9GqDxehW1K3Vvbalw2FUuQDrTrPvO0oowSmCHUmEriZM9wDaqmb66k/qkWD Sb+yimua53+MZ7nBxM21TgUHn5wOeKfei4os/0NT8dxqTr7dtJ1M9ibwronMqV7PDJXu HDBoUPeX34hLYSQYvklw8AHc/1TpfMTsGyWD2wS3SoPH3m3xVaN7QwuBk4HuB9dV7bFj 31wc9+H2mnhl2FXvlRweAaB3IZvqHKx2HUxILkA5wnrb1YBI1ae978FHPztt8roIOoT6 dvxA== X-Gm-Message-State: AD7BkJJb7Kn0yphO6kcsXjLF+wKdNORMjm1GM+zuF2IvWP/RpHNMrb6fuuGu6lJ6vIXFDA== X-Received: by 10.28.232.194 with SMTP id f63mr4263611wmi.48.1457016743722; Thu, 03 Mar 2016 06:52:23 -0800 (PST) Received: from localhost.localdomain (212.116.172.4.static.012.net.il. [212.116.172.4]) by smtp.gmail.com with ESMTPSA id y3sm9304575wmy.17.2016.03.03.06.52.21 (version=TLS1_2 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Thu, 03 Mar 2016 06:52:22 -0800 (PST) From: Amir Vadai To: "David S. Miller" Cc: netdev@vger.kernel.org, John Fastabend , Jiri Pirko , Or Gerlitz , Saeed Mahameed , Hadar Har-Zion , Rony Efraim , Amir Vadai Subject: [PATCH net-next V2 10/10] net/mlx5e: Support offload cls_flower with skbedit mark action Date: Thu, 3 Mar 2016 16:56:00 +0200 Message-Id: <1457016960-27832-11-git-send-email-amir@vadai.me> X-Mailer: git-send-email 2.7.0 In-Reply-To: <1457016960-27832-1-git-send-email-amir@vadai.me> References: <1457016960-27832-1-git-send-email-amir@vadai.me> Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org Introduce offloading of skbedit mark action. For example, to mark with 0x1234, all TCP (ip_proto 6) packets arriving to interface ens9: # tc qdisc add dev ens9 ingress # tc filter add dev ens9 protocol ip parent ffff: \ flower ip_proto 6 \ indev ens9 \ action skbedit mark 0x1234 Signed-off-by: Amir Vadai Signed-off-by: Or Gerlitz --- drivers/net/ethernet/mellanox/mlx5/core/en_rx.c | 3 +++ drivers/net/ethernet/mellanox/mlx5/core/en_tc.c | 1 + drivers/net/ethernet/mellanox/mlx5/core/en_tc.h | 2 ++ 3 files changed, 6 insertions(+) diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_rx.c b/drivers/net/ethernet/mellanox/mlx5/core/en_rx.c index 519a07f..f293afe 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_rx.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_rx.c @@ -35,6 +35,7 @@ #include #include #include "en.h" +#include "en_tc.h" static inline bool mlx5e_rx_hw_stamp(struct mlx5e_tstamp *tstamp) { @@ -224,6 +225,8 @@ static inline void mlx5e_build_rx_skb(struct mlx5_cqe64 *cqe, if (cqe_has_vlan(cqe)) __vlan_hwaccel_put_tag(skb, htons(ETH_P_8021Q), be16_to_cpu(cqe->vlan_info)); + + skb->mark = be32_to_cpu(cqe->sop_drop_qpn) & MLX5E_TC_FLOW_ID_MASK; } int mlx5e_poll_rx_cq(struct mlx5e_cq *cq, int budget) diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c b/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c index 3aea5da..544c739 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c @@ -33,6 +33,7 @@ #include #include #include +#include #include #include #include diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_tc.h b/drivers/net/ethernet/mellanox/mlx5/core/en_tc.h index 70642f4..d677428 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_tc.h +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_tc.h @@ -33,6 +33,8 @@ #ifndef __MLX5_EN_TC_H__ #define __MLX5_EN_TC_H__ +#define MLX5E_TC_FLOW_ID_MASK 0x0000ffff + int mlx5e_tc_init(struct mlx5e_priv *priv); void mlx5e_tc_cleanup(struct mlx5e_priv *priv);