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=-4.6 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS,URIBL_BLOCKED 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 34051C4363D for ; Wed, 30 Sep 2020 21:40:05 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id E12F52076A for ; Wed, 30 Sep 2020 21:40:04 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1601502005; bh=XMXD+M92oCewfW0upYUkfc2XA2D5Am6tiXwzm86e/4Y=; h=Date:From:To:Cc:Subject:In-Reply-To:References:List-ID:From; b=Ey7XVeiSTyINafVi/Y8llZOxLhY0jcH5073WKvPxAu4iaD25C16fof4JuomXDw1Gv N1S26zrYP/aJbbwESISSU8wTYlmw/GsowdfcjWRgfcD0TTE3xJEVUod9HnXNqiNd+e Z4G6aHiZqUkpR4KSNgY4h6D2Qucq376XLdFbO3R8= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730854AbgI3VkE (ORCPT ); Wed, 30 Sep 2020 17:40:04 -0400 Received: from mail.kernel.org ([198.145.29.99]:35060 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1730842AbgI3VkE (ORCPT ); Wed, 30 Sep 2020 17:40:04 -0400 Received: from kicinski-fedora-pc1c0hjn.dhcp.thefacebook.com (unknown [163.114.132.7]) (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 902DF2076B; Wed, 30 Sep 2020 21:40:03 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1601502004; bh=XMXD+M92oCewfW0upYUkfc2XA2D5Am6tiXwzm86e/4Y=; h=Date:From:To:Cc:Subject:In-Reply-To:References:From; b=acrxvPL/ZFFefrbzTP0YK+Jv6BZ3kzf2vWwS3gbelbScCXFWGW9T/ga+rVQlXZ9gj r9+aC/KNfMHgoWd050UOhqhik1tVb3fROllNQ4UVDG4Xoutonlvpv2KYCLyjr2QiJH HugffI080kUxd9DDcZRVt5Y+aJDYCAcUU3UZnI3w= Date: Wed, 30 Sep 2020 14:40:02 -0700 From: Jakub Kicinski To: Lorenzo Bianconi Cc: netdev@vger.kernel.org, bpf@vger.kernel.org, davem@davemloft.net, sameehj@amazon.com, john.fastabend@gmail.com, daniel@iogearbox.net, ast@kernel.org, shayagr@amazon.com, brouer@redhat.com, echaudro@redhat.com, lorenzo.bianconi@redhat.com, dsahern@kernel.org Subject: Re: [PATCH v3 net-next 00/12] mvneta: introduce XDP multi-buffer support Message-ID: <20200930144002.6bb60d67@kicinski-fedora-pc1c0hjn.dhcp.thefacebook.com> In-Reply-To: <20200930163907.GF17959@lore-desk> References: <20200930093130.3c589423@kicinski-fedora-pc1c0hjn.dhcp.thefacebook.com> <20200930163907.GF17959@lore-desk> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable Precedence: bulk List-ID: X-Mailing-List: bpf@vger.kernel.org On Wed, 30 Sep 2020 18:39:07 +0200 Lorenzo Bianconi wrote: > > On Wed, 30 Sep 2020 17:41:51 +0200 Lorenzo Bianconi wrote: =20 > > > This series introduce XDP multi-buffer support. The mvneta driver is > > > the first to support these new "non-linear" xdp_{buff,frame}. Reviewe= rs > > > please focus on how these new types of xdp_{buff,frame} packets > > > traverse the different layers and the layout design. It is on purpose > > > that BPF-helpers are kept simple, as we don't want to expose the > > > internal layout to allow later changes. =20 > >=20 > > This does not apply cleanly to net-next =F0=9F=A4=94 =20 >=20 > Hi Jakub, >=20 > patch 12/12 ("bpf: cpumap: introduce xdp multi-buff support") is based on= commit > efa90b50934c ("cpumap: Remove rcpu pointer from cpu_map_build_skb signatu= re") > already in bpf-next. I though it was important to add patch 12/12 to the > series. Do you have other conflicts? Sorry for the delay, my thing (https://patchwork.hopto.org/) does not collect what failed exactly, sadly :(