From patchwork Mon Mar 15 13:54:35 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Greg KH X-Patchwork-Id: 401533 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=-19.0 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_CR_TRAILER, INCLUDES_PATCH, MAILING_LIST_MULTI, SPF_HELO_NONE, SPF_PASS, USER_AGENT_GIT autolearn=ham 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 D9712C43619 for ; Mon, 15 Mar 2021 13:59:08 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id B277664F31 for ; Mon, 15 Mar 2021 13:59:08 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232156AbhCON6p (ORCPT ); Mon, 15 Mar 2021 09:58:45 -0400 Received: from mail.kernel.org ([198.145.29.99]:36614 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232245AbhCON6B (ORCPT ); Mon, 15 Mar 2021 09:58:01 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id 90C9764F0D; Mon, 15 Mar 2021 13:57:59 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1615816681; bh=nz1kj4uZaKmsov5VzACaBVHY/4az2fmYnuOqpZqP68k=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=AkOj7YiiWE/3JukUacgALg2gLtcn5LWssW4nuHzG1QdCr+M5hgPzC7hS/vowrWUfd GXrs373O52rWfcF/fyJawjTplPiYiiMD7O4isVQSZ/lYS6hl5gUG2mLxLeD/bngXxj U5Lme+oTM7a4VCoG+8IbRktiqJ9X86Qvo+R48CBw= From: gregkh@linuxfoundation.org To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Jian Shen , Huazhong Tan , Jakub Kicinski Subject: [PATCH 5.4 043/168] net: hns3: fix query vlan mask value error for flow director Date: Mon, 15 Mar 2021 14:54:35 +0100 Message-Id: <20210315135551.772128666@linuxfoundation.org> X-Mailer: git-send-email 2.30.2 In-Reply-To: <20210315135550.333963635@linuxfoundation.org> References: <20210315135550.333963635@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org From: Greg Kroah-Hartman From: Jian Shen commit c75ec148a316e8cf52274d16b9b422703b96f5ce upstream. Currently, the driver returns VLAN_VID_MASK for vlan mask field, when get flow director rule information for rule doesn't use vlan. It may cause the vlan mask value display as 0xf000 in this case, like below: estuary:/$ ethtool -u eth1 50 RX rings available Total 1 rules Filter: 2 Rule Type: TCP over IPv4 Src IP addr: 0.0.0.0 mask: 255.255.255.255 Dest IP addr: 0.0.0.0 mask: 255.255.255.255 TOS: 0x0 mask: 0xff Src port: 0 mask: 0xffff Dest port: 0 mask: 0xffff VLAN EtherType: 0x0 mask: 0xffff VLAN: 0x0 mask: 0xf000 User-defined: 0x1234 mask: 0x0 Action: Direct to queue 3 Fix it by return 0. Fixes: 05c2314fe6a8 ("net: hns3: Add support for rule query of flow director") Signed-off-by: Jian Shen Signed-off-by: Huazhong Tan Signed-off-by: Jakub Kicinski Signed-off-by: Greg Kroah-Hartman --- drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) --- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c +++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c @@ -5939,8 +5939,7 @@ static int hclge_get_fd_rule_info(struct fs->h_ext.vlan_tci = cpu_to_be16(rule->tuples.vlan_tag1); fs->m_ext.vlan_tci = rule->unused_tuple & BIT(INNER_VLAN_TAG_FST) ? - cpu_to_be16(VLAN_VID_MASK) : - cpu_to_be16(rule->tuples_mask.vlan_tag1); + 0 : cpu_to_be16(rule->tuples_mask.vlan_tag1); } if (fs->flow_type & FLOW_MAC_EXT) {