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=-7.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS autolearn=no 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 3E4FCC4338F for ; Wed, 28 Jul 2021 18:47:49 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 212AC61053 for ; Wed, 28 Jul 2021 18:47:49 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231297AbhG1Srt (ORCPT ); Wed, 28 Jul 2021 14:47:49 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:42986 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229542AbhG1Srs (ORCPT ); Wed, 28 Jul 2021 14:47:48 -0400 Received: from mail-ej1-x62e.google.com (mail-ej1-x62e.google.com [IPv6:2a00:1450:4864:20::62e]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 1E817C061757; Wed, 28 Jul 2021 11:47:46 -0700 (PDT) Received: by mail-ej1-x62e.google.com with SMTP id e19so6163875ejs.9; Wed, 28 Jul 2021 11:47:46 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=date:from:to:cc:subject:message-id:references:mime-version :content-disposition:in-reply-to; bh=rw1im/4KKTL6GDAfF73CRmLTIbz+OF0JjH7lHeKRYlQ=; b=hWEENPPhfpw22zsbzZ+sNGX02aq9HWzFfb5S7Ijrz+11UNSRxaa9/ecl0m+g9VEP2Y rKIqH/43TbQdMF1LM4YmM0g5/9r+KTJpZPotC7M0ZoODR7QFYX4Ofb72bKk9SO/GZUN6 BNN9xgO88X2kMLgdplL6z8TQ3w8Oi2MnhSriiXejlK4grTZEDpoTnJwDI68O6obM2gna bVntCdmHPZaljVwCLCRIHSyf27AR9iS51V8hoLMzg1mQ2m33GqAk/d+HcqRhUdsURAOd fqQlUawCvnZfoOKOdoY0R0Jy8DgOaMzEgMbNlu0QPjJzu+SM8M58zrPOUEyxgO/wnup3 k7Hg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:from:to:cc:subject:message-id:references :mime-version:content-disposition:in-reply-to; bh=rw1im/4KKTL6GDAfF73CRmLTIbz+OF0JjH7lHeKRYlQ=; b=icYpOuuJeHdNSJDXmJe0NJLw3oZTSJQfdv5urbUAm0KijNzz+MnB27sfLaGcit2t31 K5q10RuKSpcPNd8so/4qd0vmUVIulgHx2LJyxKM/rEAbzckr33ncQUAQKlAeQo+ILuAp bry3maOuEdXUHtirJOJK3S1iUd3Zj+M/rJKIHyg0WZcaRbW5vcAhul4BmANv4VWy+gfD RlFnB/B878zEzKuAKEdCqMj8erilKGSSaP23rNKgrJer9d5HQMnrnzvHPJ1uh2j8uj4e S9/cKj6ZqkBffN38NnGHOlvsWUOZfjLk2ipduYW97Ap81F+cL/zlcN6pW1E2I7pGlgsl JCbg== X-Gm-Message-State: AOAM530krHmxNg1Zh4IiXsds23QWc87vSh0dzKPxhT888WQe/YTdL4zw bfu3br/xfMAzlhSCe5wmhto= X-Google-Smtp-Source: ABdhPJyrA1FU5+Q1j3pmfXnRdR9xvKtg4sq1W9c+KbbUMEyrWKfBM3aem+xcjtncDkPRLpxOUbVyrA== X-Received: by 2002:a17:907:2d28:: with SMTP id gs40mr815302ejc.193.1627498064631; Wed, 28 Jul 2021 11:47:44 -0700 (PDT) Received: from skbuf ([82.76.66.29]) by smtp.gmail.com with ESMTPSA id i11sm175324ejx.82.2021.07.28.11.47.43 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 28 Jul 2021 11:47:44 -0700 (PDT) Date: Wed, 28 Jul 2021 21:47:42 +0300 From: Vladimir Oltean To: DENG Qingfang Cc: Sean Wang , Landen Chao , Andrew Lunn , Vivien Didelot , Florian Fainelli , "David S. Miller" , Jakub Kicinski , Matthias Brugger , netdev@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org, linux-kernel@vger.kernel.org Subject: Re: [RFC net-next 2/2] net: dsa: mt7530: trap packets from standalone ports to the CPU Message-ID: <20210728184742.cyoh7ucvxwlbdpnu@skbuf> References: <20210728175327.1150120-1-dqfext@gmail.com> <20210728175327.1150120-3-dqfext@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20210728175327.1150120-3-dqfext@gmail.com> Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Thu, Jul 29, 2021 at 01:53:26AM +0800, DENG Qingfang wrote: > /* Register for setup vlan and acl write data */ > @@ -153,6 +162,35 @@ enum mt7530_vlan_cmd { > #define PORT_MEM_SHFT 16 > #define PORT_MEM_MASK 0xff > > +/* ACL rule pattern */ > +#define BIT_CMP(x) (((x) & 0xffff) << 16) > +#define CMP_PAT(x) ((x) & 0xffff) not used > + > +/* ACL rule action */ > +#define ACL_MANG BIT(29) > +#define ACL_INT_EN BIT(28) > +#define ACL_CNT_EN BIT(27) > +#define ACL_CNT_IDX(x) (((x) & 0x7) << 24) > +#define VLAN_PORT_EN BIT(23) > +#define DA_SWAP BIT(22) > +#define SA_SWAP BIT(21) > +#define PPP_RM BIT(20) > +#define LKY_VLAN BIT(19) > +#define ACL_EG_TAG(x) (((x) & 0x7) << 16) > +#define ACL_PORT(x) (((x) & 0xff) << 8) > +#define ACL_PORT_EN BIT(7) > +#define PRI_USER(x) (((x) & 0x7) << 4) > +#define ACL_MIR_EN BIT(3) > +#define ACL_PORT_FW(x) ((x) & 0x7) > + > +enum mt7530_to_cpu_port_fw { > + PORT_FW_DEFAULT, > + PORT_FW_EXCLUDE_CPU = 4, > + PORT_FW_INCLUDE_CPU, > + PORT_FW_CPU_ONLY, > + PORT_FW_DROP, > +}; not used > + > #define MT7530_VAWD2 0x98 > /* Egress Tag Control */ > #define ETAG_CTRL_P(p, x) (((x) & 0x3) << ((p) << 1)) > @@ -164,6 +202,23 @@ enum mt7530_vlan_egress_attr { > MT7530_VLAN_EGRESS_STACK = 3, > }; > > +/* ACL rule pattern */ > +#define ACL_TABLE_EN BIT(19) > +#define OFST_TP(x) (((x) & 0x7) << 16) > +#define ACL_SP(x) (((x) & 0xff) << 8) > +#define WORD_OFST(x) (((x) & 0x7f) << 1) > +#define CMP_SEL BIT(0) not used > + > +enum mt7530_acl_offset_type { > + MT7530_ACL_MAC_HEADER, > + MT7530_ACL_L2_PAYLOAD, > + MT7530_ACL_IP_HEADER, > + MT7530_ACL_IP_DATAGRAM, > + MT7530_ACL_TCP_UDP_HEADER, > + MT7530_ACL_TCP_UDP_DATAGRAM, > + MT7530_ACL_IPV6_HEADER, > +}; not used > + > /* Register for address age control */ > #define MT7530_AAC 0xa0 > /* Disable ageing */ > @@ -192,6 +247,7 @@ enum mt7530_stp_state { > > /* Register for port control */ > #define MT7530_PCR_P(x) (0x2004 + ((x) * 0x100)) > +#define PORT_ACL_EN BIT(10) > #define PORT_TX_MIR BIT(9) > #define PORT_RX_MIR BIT(8) > #define PORT_VLAN(x) ((x) & 0x3) > -- > 2.25.1 >