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=-2.3 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_SANE_1 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 C14FDC0044D for ; Mon, 16 Mar 2020 08:23:10 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 948A720674 for ; Mon, 16 Mar 2020 08:23:10 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730100AbgCPIXJ (ORCPT ); Mon, 16 Mar 2020 04:23:09 -0400 Received: from m9784.mail.qiye.163.com ([220.181.97.84]:64120 "EHLO m9784.mail.qiye.163.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729996AbgCPIXJ (ORCPT ); Mon, 16 Mar 2020 04:23:09 -0400 Received: from [192.168.188.14] (unknown [120.132.1.226]) by m9784.mail.qiye.163.com (Hmail) with ESMTPA id BACDF41881; Mon, 16 Mar 2020 16:23:03 +0800 (CST) To: Paul Blakey Cc: Linux Kernel Network Developers From: wenxu Subject: ct_act can't offload in hardware Message-ID: Date: Mon, 16 Mar 2020 16:23:03 +0800 User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:68.0) Gecko/20100101 Thunderbird/68.4.1 MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8bit Content-Language: en-US X-HM-Spam-Status: e1kfGhgUHx5ZQUtXWQgYFAkeWUFZSVVDTUpCQkJMTktKSExISFlXWShZQU lCN1dZLVlBSVdZCQ4XHghZQVk1NCk2OjckKS43PlkG X-HM-Sender-Digest: e1kMHhlZQR0aFwgeV1kSHx4VD1lBWUc6Nkk6Txw*CzgyEh0CEiMqLlYi HAkwCU1VSlVKTkNPSE9NQkNIQkpMVTMWGhIXVQweFQMOOw4YFxQOH1UYFUVZV1kSC1lBWUpJS1VK SElVSlVJSU1ZV1kIAVlBSUlNSjcG X-HM-Tid: 0a70e2706d9a2086kuqybacdf41881 Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org Hi paul, I test the ct offload with  tc  in net-next branch and meet some problem gre_sys is a getap device. # tc filter add dev gre_sys ingress prio 2 chain 0 proto ip flower  enc_dst_ip 172.168.152.75 enc_src_ip 172.168.152.208 enc_key_id 1000 enc_tos 0x0/ff dst_ip 1.1.1.7 ct_state -trk action ct zone 1 nat pipe action goto chain 1 The rule show is not_in_hw # tc filter ls dev gre_sys ingress filter protocol ip pref 2 flower chain 0 filter protocol ip pref 2 flower chain 0 handle 0x1   eth_type ipv4   dst_ip 1.1.1.7   enc_dst_ip 172.168.152.75   enc_src_ip 172.168.152.208   enc_key_id 1000   enc_tos 0x0/ff   ct_state -trk   not_in_hw     action order 1: ct zone 1 nat pipe      index 1 ref 1 bind 1       action order 2: gact action goto chain 1      random type none pass val 0      index 1 ref 1 bind 1 # dmesg mlx5_core 0000:81:00.0 net2: Chains on tunnel devices isn't supported without register metadata support I update the fw to 16.27.1016 and also the problem is exist. # ethtool -i net2 driver: mlx5e_rep version: 5.6.0-rc5+ firmware-version: 16.27.1016 (MT_0000000080) expansion-rom-version: bus-info: 0000:81:00.0 supports-statistics: yes supports-test: no supports-eeprom-access: no supports-register-dump: no supports-priv-flags: no Are there aome method to enable the register metadata support? BR wenxu