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=-12.0 required=3.0 tests=BAYES_00,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=unavailable 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 BD070C0018C for ; Wed, 16 Dec 2020 19:33:03 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 59F46206CB for ; Wed, 16 Dec 2020 19:33:03 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2388757AbgLPTdD (ORCPT ); Wed, 16 Dec 2020 14:33:03 -0500 Received: from mail.kernel.org ([198.145.29.99]:57618 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2388753AbgLPTdC (ORCPT ); Wed, 16 Dec 2020 14:33:02 -0500 From: Lorenzo Bianconi Authentication-Results: mail.kernel.org; dkim=permerror (bad message/signature format) To: 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, toshiaki.makita1@gmail.com Subject: [PATCH bpf-next 0/2] add xdp_build_skb_from_frame utility routine Date: Wed, 16 Dec 2020 19:38:32 +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. 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 | 45 +--------------------------------- net/core/xdp.c | 59 +++++++++++++++++++++++++++++++++++++++++++++ 4 files changed, 68 insertions(+), 59 deletions(-) -- 2.29.2