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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 7DEFFEB64D9 for ; Wed, 12 Jul 2023 12:39:11 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232415AbjGLMjK (ORCPT ); Wed, 12 Jul 2023 08:39:10 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:53718 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229512AbjGLMjI (ORCPT ); Wed, 12 Jul 2023 08:39:08 -0400 Received: from dfw.source.kernel.org (dfw.source.kernel.org [139.178.84.217]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 9C09B10F2 for ; Wed, 12 Jul 2023 05:39:07 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id 36DA3617A4 for ; Wed, 12 Jul 2023 12:39:07 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 23119C433C7; Wed, 12 Jul 2023 12:39:05 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1689165546; bh=2G6y5g6BO5AA9+KodQorTlrJ1hYxvQ5qjHQHxScxn/4=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=XvSoyALBT91Fzs4+F58gLJK3K1FzI/Rqc9tttvQBNKq99Tvrj2tIbxMdRvLCj8Z5v v5IFyndc2xRXZxzuc70J3eVgtjewhUDkCuwDWdDdz6RqLcXVvzF6/QP3ptUtePZX08 lom9aU/h2qraVdztS7vwiWtKaleVFv3TB6gNVw6hm745xcz3w1wfeH48oXujXNPmft +HdoTHR1AqAOtPY574zMhhc3sx+6zyzJsNOeLiEbky/3IY3qq/Q3HjARg4F2cxx5N/ fKpg/Rix4fR6MrIBMZLhVTDVehbbn0LMWArHxhbi99LAGGLFUeBhwqEWueTLYEJSkk vCH07tgLm/u7w== Date: Wed, 12 Jul 2023 15:39:02 +0300 From: Leon Romanovsky To: Suman Ghosh Cc: sgoutham@marvell.com, gakula@marvell.com, sbhatta@marvell.com, hkelam@marvell.com, davem@davemloft.net, edumazet@google.com, kuba@kernel.org, pabeni@redhat.com, netdev@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [net PATCH 1/3] octeontx2-af: Fix hash extraction mbox message Message-ID: <20230712123902.GB41919@unreal> References: <20230712111604.2290974-1-sumang@marvell.com> <20230712111604.2290974-2-sumang@marvell.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20230712111604.2290974-2-sumang@marvell.com> Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Wed, Jul 12, 2023 at 04:46:02PM +0530, Suman Ghosh wrote: > As of today, hash extraction mbox message response supports only the > secret key. This patch adds support to extract both hash mask and hash > control along with the secret key. These are needed to use hash > reduction of 128 bit IPv6 address to 32 bit. > > Fixes: a95ab93550d3 ("octeontx2-af: Use hashed field in MCAM key") > Signed-off-by: Suman Ghosh > --- > .../net/ethernet/marvell/octeontx2/af/mbox.h | 16 ++-- > .../marvell/octeontx2/af/rvu_npc_hash.c | 80 +++++++++++-------- > .../marvell/octeontx2/af/rvu_npc_hash.h | 13 +-- > 3 files changed, 67 insertions(+), 42 deletions(-) > Thanks, Reviewed-by: Leon Romanovsky