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=-9.5 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_PASS,URIBL_BLOCKED,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 6709FC65C20 for ; Mon, 8 Oct 2018 15:26:54 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 24C8121531 for ; Mon, 8 Oct 2018 15:26:54 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=kernel.org header.i=@kernel.org header.b="xV3bRTuS" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 24C8121531 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=kernel.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728558AbeJHWjG (ORCPT ); Mon, 8 Oct 2018 18:39:06 -0400 Received: from mail.kernel.org ([198.145.29.99]:57980 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726713AbeJHWjF (ORCPT ); Mon, 8 Oct 2018 18:39:05 -0400 Received: from sasha-vm.mshome.net (c-73-47-72-35.hsd1.nh.comcast.net [73.47.72.35]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 839DD21523; Mon, 8 Oct 2018 15:26:49 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1539012410; bh=qqix+blR0NIA3VRZiSARfBXZL1NIigv1BoNvva2vslE=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=xV3bRTuSVcNOSct00JaD8L9PqDRjljs/GuuAvkMoQ9CaipbabXt4zri4W7b2GDT2D bba4ah92KhMK9OKYiuPLnGcMmP9JV8YweHfQ7qvwUclUWqfzrxybfiXRkxeSU1n729 MrsgN3roqUoq17360Q+qzuFJLKT7roTMazWqZBCc= From: Sasha Levin To: stable@vger.kernel.org, linux-kernel@vger.kernel.org Cc: Davide Caratti , "David S . Miller" , Sasha Levin Subject: [PATCH AUTOSEL 4.14 21/32] bnxt_en: don't try to offload VLAN 'modify' action Date: Mon, 8 Oct 2018 11:26:18 -0400 Message-Id: <20181008152629.70812-21-sashal@kernel.org> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20181008152629.70812-1-sashal@kernel.org> References: <20181008152629.70812-1-sashal@kernel.org> Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Davide Caratti [ Upstream commit 8c6ec3613e7b0aade20a3196169c0bab32ed3e3f ] bnxt offload code currently supports only 'push' and 'pop' operation: let .ndo_setup_tc() return -EOPNOTSUPP if VLAN 'modify' action is configured. Fixes: 2ae7408fedfe ("bnxt_en: bnxt: add TC flower filter offload support") Signed-off-by: Davide Caratti Acked-by: Sathya Perla Signed-off-by: David S. Miller Signed-off-by: Sasha Levin --- drivers/net/ethernet/broadcom/bnxt/bnxt_tc.c | 20 ++++++++++++++------ 1 file changed, 14 insertions(+), 6 deletions(-) diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_tc.c b/drivers/net/ethernet/broadcom/bnxt/bnxt_tc.c index 6a185344b378..149d30f60459 100644 --- a/drivers/net/ethernet/broadcom/bnxt/bnxt_tc.c +++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_tc.c @@ -78,17 +78,23 @@ static int bnxt_tc_parse_redir(struct bnxt *bp, return 0; } -static void bnxt_tc_parse_vlan(struct bnxt *bp, - struct bnxt_tc_actions *actions, - const struct tc_action *tc_act) +static int bnxt_tc_parse_vlan(struct bnxt *bp, + struct bnxt_tc_actions *actions, + const struct tc_action *tc_act) { - if (tcf_vlan_action(tc_act) == TCA_VLAN_ACT_POP) { + switch (tcf_vlan_action(tc_act)) { + case TCA_VLAN_ACT_POP: actions->flags |= BNXT_TC_ACTION_FLAG_POP_VLAN; - } else if (tcf_vlan_action(tc_act) == TCA_VLAN_ACT_PUSH) { + break; + case TCA_VLAN_ACT_PUSH: actions->flags |= BNXT_TC_ACTION_FLAG_PUSH_VLAN; actions->push_vlan_tci = htons(tcf_vlan_push_vid(tc_act)); actions->push_vlan_tpid = tcf_vlan_push_proto(tc_act); + break; + default: + return -EOPNOTSUPP; } + return 0; } static int bnxt_tc_parse_actions(struct bnxt *bp, @@ -122,7 +128,9 @@ static int bnxt_tc_parse_actions(struct bnxt *bp, /* Push/pop VLAN */ if (is_tcf_vlan(tc_act)) { - bnxt_tc_parse_vlan(bp, actions, tc_act); + rc = bnxt_tc_parse_vlan(bp, actions, tc_act); + if (rc) + return rc; continue; } } -- 2.17.1