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 9FD81C4320E for ; Wed, 1 Sep 2021 00:12:34 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 8563061008 for ; Wed, 1 Sep 2021 00:12:34 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S243239AbhIAAN3 (ORCPT ); Tue, 31 Aug 2021 20:13:29 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:58432 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S243219AbhIAAN2 (ORCPT ); Tue, 31 Aug 2021 20:13:28 -0400 Received: from mail-il1-x12d.google.com (mail-il1-x12d.google.com [IPv6:2607:f8b0:4864:20::12d]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 4D0B6C061575; Tue, 31 Aug 2021 17:12:32 -0700 (PDT) Received: by mail-il1-x12d.google.com with SMTP id x5so1571990ill.3; Tue, 31 Aug 2021 17:12:32 -0700 (PDT) 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=yzZpimZfjBgdwB+LxIZkkgrzCrMD/Qcp5j5rrYEeQ5E=; b=gXXkZlH9RdszMVzbTnFFXwogF1ogb2Q1f6NNDCbNosRjOX3epD8zPzbMVzfvTzrjpc cNbGq8/Oy7+3oItePzLPGYCkxebed/1Dm+J8gVFFUDUmr2PMFI7HmSax/FB8sBXYFyMM pIV3IBeAJmTLxXfAcFo0iQTfiXOzdbvERfYmQy5qjBQJsFoyZrw8PZ6UhFARukhWEPc0 4LXm2B1U4mqUxQx/hGGP4aWjuRQnTdPZ5p0wFoc9qZfx/6j6ore456gDId+7B5+yKjB4 CajHMU0is+dtuLd47qGUSt1nupxVqi5KGAcafqlzz+JZ1N4p1puu8Gi9vzG+h06QkUiF niDQ== 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=yzZpimZfjBgdwB+LxIZkkgrzCrMD/Qcp5j5rrYEeQ5E=; b=YmMA0qtfg3718KPLxHQB+R3Ehh/MBi2gKIyycm5pPeCYCbALdiE/d4bxabDayr5uSx X6IY63gmHUbtSFLGwRZy2ao+Lz34pD3+Ey0pSgCwqHNJl4m67vK+RWb1mAIaPOLB79Dy BIRadiIrGXl9/CG5dCQt7ixdMZulVVZxoUFZH5KscCr/gJcI+jdKeJhQ1eIWeU94OQAP Nw9b+ksbPSQ2YpmqS9ALj42L31Ej4L/niH5IuwgRpXz8BX2N+X25e6NGHqp8eotFLwyu P+lt1BNf0doH2Vj6ntVgq7APq/lRFlimtEm8cO9/7CWE1NVVwLYDaf7mhVxxlqwkUs6G jCwQ== X-Gm-Message-State: AOAM532GVrAiZwqQ2YTRWuwXd4gCEl/unpraHlWAgQAI0kbsGsJmShNK 88841KSX5c4UiTx/bms9ry0= X-Google-Smtp-Source: ABdhPJw2eV5H/UXaqOhNhKW+6ToqREWtHb8by8aWHN9Pf9s4KixFcNA9KpRKIhk1jo7MU9A832VzrQ== X-Received: by 2002:a05:6e02:1054:: with SMTP id p20mr22163173ilj.159.1630455151773; Tue, 31 Aug 2021 17:12:31 -0700 (PDT) Received: from localhost ([172.243.157.240]) by smtp.gmail.com with ESMTPSA id r18sm10962848ilo.38.2021.08.31.17.12.29 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 31 Aug 2021 17:12:31 -0700 (PDT) Date: Tue, 31 Aug 2021 17:12:24 -0700 From: John Fastabend To: Lorenzo Bianconi , bpf@vger.kernel.org, netdev@vger.kernel.org Cc: lorenzo.bianconi@redhat.com, davem@davemloft.net, kuba@kernel.org, ast@kernel.org, daniel@iogearbox.net, shayagr@amazon.com, john.fastabend@gmail.com, dsahern@kernel.org, brouer@redhat.com, echaudro@redhat.com, jasowang@redhat.com, alexander.duyck@gmail.com, saeed@kernel.org, maciej.fijalkowski@intel.com, magnus.karlsson@intel.com, tirthendu.sarkar@intel.com, toke@redhat.com Message-ID: <612ec5681c87a_6b872088@john-XPS-13-9370.notmuch> In-Reply-To: <330aa5c8bb21dc5967ef3a1eec300f71077c589c.1629473234.git.lorenzo@kernel.org> References: <330aa5c8bb21dc5967ef3a1eec300f71077c589c.1629473234.git.lorenzo@kernel.org> Subject: RE: [PATCH v12 bpf-next 11/18] bpf: introduce bpf_xdp_get_buff_len helper 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 bpf_xdp_get_buff_len helper in order to return the xdp buffer > total size (linear and paged area) > > Signed-off-by: Lorenzo Bianconi > --- Acked-by: John Fastabend