From nobody Thu Dec 18 12:45:21 2025 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 56DB9C32774 for ; Tue, 23 Aug 2022 08:32:32 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S243496AbiHWIca (ORCPT ); Tue, 23 Aug 2022 04:32:30 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:46610 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S243649AbiHWI3D (ORCPT ); Tue, 23 Aug 2022 04:29:03 -0400 Received: from ams.source.kernel.org (ams.source.kernel.org [145.40.68.75]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 9DB6274CD0; Tue, 23 Aug 2022 01:15:10 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ams.source.kernel.org (Postfix) with ESMTPS id CAAECB81C3B; Tue, 23 Aug 2022 08:14:20 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id CEAFBC433D6; Tue, 23 Aug 2022 08:14:18 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1661242459; bh=AOk+oevlxIEWe26QrP0aZwFVPDWgUz50rIsB56MoIl8=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=JoVZBKugIZrh/ZPMuUOFX1eP3exfuXbmCqPjB47uZ4VBrgJrzL05xKlyijhXsij/9 315rr3tJqoaX3ZH5JAnkX3feOsx5OTC/2e1mu2AOFyMkxrsia/snF3U+9TYnSRCWQe t1D4BE8yJkQoiothRZgkdt/HgYsuAHZA1p0eEquE= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Subbaraya Sundeep , Sunil Goutham , Jakub Kicinski Subject: [PATCH 5.19 118/365] octeontx2-af: Fix key checking for source mac Date: Tue, 23 Aug 2022 10:00:19 +0200 Message-Id: <20220823080123.141532991@linuxfoundation.org> X-Mailer: git-send-email 2.37.2 In-Reply-To: <20220823080118.128342613@linuxfoundation.org> References: <20220823080118.128342613@linuxfoundation.org> User-Agent: quilt/0.67 MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Type: text/plain; charset="utf-8" From: Subbaraya Sundeep commit c3c290276927a3ae79342a4e17ec0500c138c63a upstream. Given a field with its location/offset in input packet, the key checking logic verifies whether extracting the field can be supported or not based on the mkex profile loaded in hardware. This logic is wrong wrt source mac and this patch fixes that. Fixes: 9b179a960a96 ("octeontx2-af: Generate key field bit mask from KEX pr= ofile") Signed-off-by: Subbaraya Sundeep Signed-off-by: Sunil Goutham Signed-off-by: Jakub Kicinski Signed-off-by: Greg Kroah-Hartman --- drivers/net/ethernet/marvell/octeontx2/af/rvu_npc_fs.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) --- a/drivers/net/ethernet/marvell/octeontx2/af/rvu_npc_fs.c +++ b/drivers/net/ethernet/marvell/octeontx2/af/rvu_npc_fs.c @@ -445,7 +445,8 @@ do { \ NPC_SCAN_HDR(NPC_VLAN_TAG1, NPC_LID_LB, NPC_LT_LB_CTAG, 2, 2); NPC_SCAN_HDR(NPC_VLAN_TAG2, NPC_LID_LB, NPC_LT_LB_STAG_QINQ, 2, 2); NPC_SCAN_HDR(NPC_DMAC, NPC_LID_LA, la_ltype, la_start, 6); - NPC_SCAN_HDR(NPC_SMAC, NPC_LID_LA, la_ltype, la_start, 6); + /* SMAC follows the DMAC(which is 6 bytes) */ + NPC_SCAN_HDR(NPC_SMAC, NPC_LID_LA, la_ltype, la_start + 6, 6); /* PF_FUNC is 2 bytes at 0th byte of NPC_LT_LA_IH_NIX_ETHER */ NPC_SCAN_HDR(NPC_PF_FUNC, NPC_LID_LA, NPC_LT_LA_IH_NIX_ETHER, 0, 2); }