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=-6.9 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SIGNED_OFF_BY,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 69A1AC433E1 for ; Wed, 19 Aug 2020 20:22:41 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 436C0207FF for ; Wed, 19 Aug 2020 20:22:41 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b="TGSX7blY" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726707AbgHSUWl (ORCPT ); Wed, 19 Aug 2020 16:22:41 -0400 Received: from us-smtp-delivery-1.mimecast.com ([205.139.110.120]:38662 "EHLO us-smtp-1.mimecast.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1725275AbgHSUWe (ORCPT ); Wed, 19 Aug 2020 16:22:34 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1597868553; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=30pRxgpb/X5z76UuhoqOgt/D4/g/GAmm4SymKXd6j4g=; b=TGSX7blY6WwkAnZJlSoOZNGuziqWtiEm50qCncU91QZtViF2thYlTsVMfU0twHQuti21FE I+UJfM7voMq2ntuFna0a6cbe8VFAtqWvdsbs6nSMqKo0IwF1NDAMvD5YPBjBiN8WvGBufz EUpDh0ORDBtSj2ULKYtRJC/0CL9HaS0= Received: from mail-ej1-f72.google.com (mail-ej1-f72.google.com [209.85.218.72]) (Using TLS) by relay.mimecast.com with ESMTP id us-mta-106-jgI-6hA5PImuEeJRT6ecJg-1; Wed, 19 Aug 2020 16:22:29 -0400 X-MC-Unique: jgI-6hA5PImuEeJRT6ecJg-1 Received: by mail-ej1-f72.google.com with SMTP id q20so8800525ejx.13 for ; Wed, 19 Aug 2020 13:22:29 -0700 (PDT) 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=30pRxgpb/X5z76UuhoqOgt/D4/g/GAmm4SymKXd6j4g=; b=YDvqxxgYw71Q7XP2qk2X/spqtM+GRG5Q69xE+Tph2gVXlVeLAs+C2UxqGhnLmVBRVp krmFnhOv+JP0an2cKMYf84I/lh7KCkeUhtoogQ8v+KRidR2FOlrXnc6Dn93gpaGqdTuI n1I1Oigmz3SSpS6oXVJXJQtEF3c30/ph7hG+2Eu4Kd7rPSQ3pI8BUrY354Cku4UsS2C8 pTXHN6/gTN+KiL6bGh6/fdUvU1LMARfNCZjGINoYQ9SK9NTF9eufE30pzVcjg43ZzXOg 1SL+ntGAcFxF+2XSR01h9ZEV9UJPxZFcVor2NgJCLrPcuyz7WiNypcrgghU69eEwWeSb QbJw== X-Gm-Message-State: AOAM530DgA2vwkTuGqkIxsDPm46QYifbBFmYd6870QvABY3HzyZhUrX+ J67Okg80ZjJVW8Xx4x6gI5NfIArm5ojceIqC9hY2Af/ti1Oeo+y2fTwp1iZSCgDFxLY4bVeLaSL 7srylfSUr0Er4 X-Received: by 2002:a17:906:c1c3:: with SMTP id bw3mr78718ejb.8.1597868548048; Wed, 19 Aug 2020 13:22:28 -0700 (PDT) X-Google-Smtp-Source: ABdhPJyc3avTSjMLasP8V4G4UGGFPClYBfNVuDPI6MBIpYJaTZBOzHzeefmx7boqbsNu5nxkpm5U/g== X-Received: by 2002:a17:906:c1c3:: with SMTP id bw3mr78699ejb.8.1597868547845; Wed, 19 Aug 2020 13:22:27 -0700 (PDT) Received: from localhost ([151.48.139.80]) by smtp.gmail.com with ESMTPSA id h10sm18183609eds.0.2020.08.19.13.22.26 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 19 Aug 2020 13:22:27 -0700 (PDT) Date: Wed, 19 Aug 2020 22:22:23 +0200 From: Lorenzo Bianconi To: Jakub Kicinski Cc: Lorenzo Bianconi , netdev@vger.kernel.org, bpf@vger.kernel.org, davem@davemloft.net, brouer@redhat.com, echaudro@redhat.com, sameehj@amazon.com Subject: Re: [PATCH net-next 6/6] net: mvneta: enable jumbo frames for XDP Message-ID: <20200819202223.GA179529@lore-desk> References: <3e0d98fafaf955868205272354e36f0eccc80430.1597842004.git.lorenzo@kernel.org> <20200819122328.0dab6a53@kicinski-fedora-pc1c0hjn.dhcp.thefacebook.com> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="IJpNTDwzlM2Ie8A6" Content-Disposition: inline In-Reply-To: <20200819122328.0dab6a53@kicinski-fedora-pc1c0hjn.dhcp.thefacebook.com> Sender: bpf-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: bpf@vger.kernel.org --IJpNTDwzlM2Ie8A6 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable > On Wed, 19 Aug 2020 15:13:51 +0200 Lorenzo Bianconi wrote: > > Enable the capability to receive jumbo frames even if the interface is > > running in XDP mode > >=20 > > Signed-off-by: Lorenzo Bianconi >=20 > Hm, already? Is all the infra in place? Or does it not imply > multi-buffer. >=20 Hi Jakub, with this series mvneta supports xdp multi-buff on both rx and tx sides (XD= P_TX and ndo_xpd_xmit()) so we can remove MTU limitation. Regards, Lorenzo --IJpNTDwzlM2Ie8A6 Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iHUEABYIAB0WIQTquNwa3Txd3rGGn7Y6cBh0uS2trAUCXz2J/AAKCRA6cBh0uS2t rBhfAQC+AqLFEiEDJqR1kuUxLxcP0xQr0httOlucio2HzQBAPwD+MnElkBxvQd19 zewpQ1Jodq11yTSnRDGNrzdlciSN5w8= =IXWQ -----END PGP SIGNATURE----- --IJpNTDwzlM2Ie8A6--