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=-14.3 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,INCLUDES_PATCH,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=ham 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 2CD94C433DB for ; Tue, 12 Jan 2021 18:27:06 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id E6FF52311D for ; Tue, 12 Jan 2021 18:27:05 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2391589AbhALS1F (ORCPT ); Tue, 12 Jan 2021 13:27:05 -0500 Received: from mail.kernel.org ([198.145.29.99]:35332 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2390350AbhALS1F (ORCPT ); Tue, 12 Jan 2021 13:27:05 -0500 Received: by mail.kernel.org (Postfix) with ESMTPSA id B7C202311A; Tue, 12 Jan 2021 18:26:22 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1610475984; bh=nzSqKmq2VL+tGEnevlVhWuU1PSyAMFx7sRj50ycZJx0=; h=From:To:Cc:Subject:Date:From; b=ZA7mjb6tQZdsefgrbXX6EpiI94Ts3jkIzhO2Eg9EXdEwbntqlPRQqa6ZLljLxcXjG D4j0AejPCC8ztBd/n22L7xhq73nLXS4U/rpqx2nEwFT+cU/uO4Aot0/X9adnW4RYPK VPB94kXySHu/JrD2Q/7Lk42EnvCYK0KbFjWCb4CshNUFlY3gOrHf8AGX5nLfr35s9I osISkljgjr/cfOF6qFHjwhbjgMrZHng+kq9JLAtQ3n4W5zxudK2CQ56+E5G6PaUxNC ofnIzGnppiUKaS2dZLLqqy1j0b1Dn7PElKUyrBiXRqfkrrCKcTBxKEmWD/oU8kcNEI 7PpO7GprsFEvg== From: Lorenzo Bianconi To: bpf@vger.kernel.org Cc: netdev@vger.kernel.org, davem@davemloft.net, kuba@kernel.org, ast@kernel.org, daniel@iogearbox.net, brouer@redhat.com, lorenzo.bianconi@redhat.com, toshiaki.makita1@gmail.com Subject: [PATCH v2 bpf-next 0/2] add xdp_build_skb_from_frame utility routine Date: Tue, 12 Jan 2021 19:26:11 +0100 Message-Id: X-Mailer: git-send-email 2.29.2 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: bpf@vger.kernel.org Introduce __xdp_build_skb_from_frame and xdp_build_skb_from_frame routines to build the skb from a xdp_frame. Respect to __xdp_build_skb_from_frame, xdp_build_skb_from_frame will allocate the skb object. Rely on __xdp_build_skb_from_frame/xdp_build_skb_from_frame in cpumap and veth code. Changes since v1: - fix a checkpatch warning - improve commit log in patch 2/2 Lorenzo Bianconi (2): net: xdp: introduce __xdp_build_skb_from_frame utility routine net: xdp: introduce xdp_build_skb_from_frame utility routine drivers/net/veth.c | 18 +++----------- include/net/xdp.h | 5 ++++ kernel/bpf/cpumap.c | 46 ++--------------------------------- net/core/xdp.c | 59 +++++++++++++++++++++++++++++++++++++++++++++ 4 files changed, 69 insertions(+), 59 deletions(-) -- 2.29.2