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_CR_TRAILER,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 05143C433E6 for ; Tue, 29 Dec 2020 05:40:47 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id CA0D2221F8 for ; Tue, 29 Dec 2020 05:40:46 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726303AbgL2Fkq (ORCPT ); Tue, 29 Dec 2020 00:40:46 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:33632 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726274AbgL2Fkp (ORCPT ); Tue, 29 Dec 2020 00:40:45 -0500 Received: from mail-ot1-x32c.google.com (mail-ot1-x32c.google.com [IPv6:2607:f8b0:4864:20::32c]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 5786EC0613D6; Mon, 28 Dec 2020 21:40:05 -0800 (PST) Received: by mail-ot1-x32c.google.com with SMTP id x13so11029945oto.8; Mon, 28 Dec 2020 21:40:05 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=date:from:to:cc:message-id:in-reply-to:references:subject :mime-version:content-transfer-encoding; bh=kwkydlycgL+LfXIxFJaVTJYy6HCMNVPuKMi7Zzs4Ziw=; b=KaAvqbPCrQU/f25FZSJmnuEloU5W+3P9EAW0+Y/x/c8TiW+fZPdAzXDce5QWixLx4c 8Cz80BkGa0H2PZvq88GFpfUuE1PHaCCOJsINWZoXPaItabeS52rS04X9WKQdOkcHJ1Ad T+0nw3Phllm+BkgtEHU1cnP1LLUch7ACwZ+PUCiVtKVez1Mc8KBN2gUbfKNVzzR1ccvd 6mQUN3D+zSlZvmcUSpOjBYYxQ8m63grL19N+6D8BBLD6AwJM2td+Yz8OsF/U6I7l85HQ sRrAWkBOGXGto4UAoG0GXb+95cAIBf3wlC2UvvV6yWA2v5vWycNM6U7CqVBj5BDXQa33 hWKg== 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:message-id:in-reply-to :references:subject:mime-version:content-transfer-encoding; bh=kwkydlycgL+LfXIxFJaVTJYy6HCMNVPuKMi7Zzs4Ziw=; b=ivP9aHUevpm7d2JerIpzCYxj7NHI5z/iNR7QSJmYPb8YnKME4EkGAUSgp4pQ6ukEKe y7xKYuVJeh+hO5Nc7RgFuuO3niZUQlxWu/3IVmG/m1j8FWQ/saSgEdDJcgmQJen3A4jW DdfAM6T/IMcVbgosAuMSSuxdUcS+m4LuL4vmx0+4y6vl9sDwJPKC16j2uLj/GfH8SCyB +XzdlPDNlXiwz/MrC/vZ2j1Rx7eQLvdfwLrgWa2rQzw6p3QFSgDHFpGfVblaiuAsj4Sa Hnu7wuBljrz0PaNA0Kmw3xicMksMz/MRgkA4wkHNygWxZp5pJAAy5xshv20N8rRj0p8+ PyEQ== X-Gm-Message-State: AOAM531Yim4ljUkXpAi4V0z4IzGxR7ehBQMSSQnrVVABBBTsD2huF3lf 8663pv2OiizX/6Aa0dcd5fk= X-Google-Smtp-Source: ABdhPJwDE/Hk/4m7aQqZ17RpKsKKmONcsTi2IEcyLBxN1a29NBZv4i4fgEhBh8FBWU8urd/SIgpd/w== X-Received: by 2002:a9d:68d8:: with SMTP id i24mr36912910oto.31.1609220404876; Mon, 28 Dec 2020 21:40:04 -0800 (PST) Received: from localhost ([184.21.204.5]) by smtp.gmail.com with ESMTPSA id t12sm9543542oot.21.2020.12.28.21.40.03 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 28 Dec 2020 21:40:04 -0800 (PST) Date: Mon, 28 Dec 2020 21:39:57 -0800 From: John Fastabend To: Lorenzo Bianconi , bpf@vger.kernel.org, netdev@vger.kernel.org Cc: davem@davemloft.net, kuba@kernel.org, ast@kernel.org, daniel@iogearbox.net, brouer@redhat.com, lorenzo.bianconi@redhat.com, alexander.duyck@gmail.com, maciej.fijalkowski@intel.com, saeed@kernel.org Message-ID: <5feac12dcbe7c_7421e2083e@john-XPS-13-9370.notmuch> In-Reply-To: <45f46f12295972a97da8ca01990b3e71501e9d89.1608670965.git.lorenzo@kernel.org> References: <45f46f12295972a97da8ca01990b3e71501e9d89.1608670965.git.lorenzo@kernel.org> Subject: RE: [PATCH v5 bpf-next 2/2] net: xdp: introduce xdp_prepare_buff utility routine Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org Lorenzo Bianconi wrote: > Introduce xdp_prepare_buff utility routine to initialize per-descriptor > xdp_buff fields (e.g. xdp_buff pointers). Rely on xdp_prepare_buff() in > all XDP capable drivers. > > Signed-off-by: Lorenzo Bianconi > --- Same as 1, looks like a reasonable cleanup and spot checked math in a few drivers. Acked-by: John Fastabend