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=-6.0 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,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 DE2CFC5ACC6 for ; Tue, 16 Oct 2018 17:18:45 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id A858421476 for ; Tue, 16 Oct 2018 17:18:45 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=kernel.org header.i=@kernel.org header.b="SB5E+GDZ" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org A858421476 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=linuxfoundation.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 S1730164AbeJQBKH (ORCPT ); Tue, 16 Oct 2018 21:10:07 -0400 Received: from mail.kernel.org ([198.145.29.99]:54952 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727562AbeJQBKG (ORCPT ); Tue, 16 Oct 2018 21:10:06 -0400 Received: from localhost (ip-213-127-77-176.ip.prioritytelecom.net [213.127.77.176]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 421E62098A; Tue, 16 Oct 2018 17:18:41 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1539710321; bh=emzz312rHmuRFPznKQ04Qi1GJb6k/Gt17516zsHExDc=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=SB5E+GDZXgWK57zDCmQu32T/ll8CUsgjFNFd8Tul0dGesYoItsVe1w5IjGp6+wnAt GdxrcMPVdUBrCn3DO5IqXZvfYbcdUBX7U9NOwoQTtH4trbv6uy1dLR4ja+5R7cTU0k SaY31WqHe/fSAFLsREb2er3d5mygE6W4BJR7RuSA= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Davide Caratti , Sathya Perla , "David S. Miller" Subject: [PATCH 4.14 035/109] bnxt_en: dont try to offload VLAN modify action Date: Tue, 16 Oct 2018 19:05:03 +0200 Message-Id: <20181016170526.930372975@linuxfoundation.org> X-Mailer: git-send-email 2.19.1 In-Reply-To: <20181016170524.530541524@linuxfoundation.org> References: <20181016170524.530541524@linuxfoundation.org> User-Agent: quilt/0.65 X-stable: review MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 4.14-stable review patch. If anyone has any objections, please let me know. ------------------ 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: Greg Kroah-Hartman --- drivers/net/ethernet/broadcom/bnxt/bnxt_tc.c | 20 ++++++++++++++------ 1 file changed, 14 insertions(+), 6 deletions(-) --- 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 bn 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 /* 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; } }