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=-10.1 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, 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 81AA4C433E0 for ; Tue, 23 Jun 2020 21:40:21 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 565FE2078A for ; Tue, 23 Jun 2020 21:40:21 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1592948421; bh=39nK/nXqvDHuUPZgpGAmEmsgZKOsgV2ZPJy+N53fGzI=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=gC3CA+JT+FTfVK08vnHj/qPgedAMx9DEY4VFR6sX1UrNf8BqOGxHngyTR5rhoPiHg iv5Eej7eMAIeWmbL+sHpathSvLI0aWmwSDC71kNV38dX5Za749BCwokPGKqBG+K4Iq E74m3vS6bAnusfKY6SgqbpRIYtTpeTE2kcXFFK/o= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2388273AbgFWVkU (ORCPT ); Tue, 23 Jun 2020 17:40:20 -0400 Received: from mail.kernel.org ([198.145.29.99]:58160 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2394046AbgFWVkQ (ORCPT ); Tue, 23 Jun 2020 17:40:16 -0400 Received: from localhost.localdomain.com (unknown [151.48.138.186]) (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 1DC30208C9; Tue, 23 Jun 2020 21:40:13 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1592948416; bh=39nK/nXqvDHuUPZgpGAmEmsgZKOsgV2ZPJy+N53fGzI=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=v9uOK54o6eNKQdBI9sDBu/kOp7KkQHtp/DixHKuXyg1DWNYA1rp1Cc8MEAZ8jQMoA tbgrVhVZfCa1MT6KjWTp9DfnR7YpFoFn9puXm0TSju1pt5cmEJSVg4DW4pQids5Zvz 0zd//R+UWkGOyD/qqLiRL+2jnxaz5JG83cpQJRiA= From: Lorenzo Bianconi To: netdev@vger.kernel.org, bpf@vger.kernel.org Cc: davem@davemloft.net, ast@kernel.org, brouer@redhat.com, daniel@iogearbox.net, toke@redhat.com, lorenzo.bianconi@redhat.com, dsahern@kernel.org, andrii.nakryiko@gmail.com Subject: [PATCH v3 bpf-next 7/9] libbpf: add SEC name for xdp programs attached to CPUMAP Date: Tue, 23 Jun 2020 23:39:32 +0200 Message-Id: <372755fa10bdbe9b5db4e207db6b0829e18513fe.1592947694.git.lorenzo@kernel.org> X-Mailer: git-send-email 2.26.2 In-Reply-To: References: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org As for DEVMAP, support SEC("xdp_cpumap*") as a short cut for loading the program with type BPF_PROG_TYPE_XDP and expected attach type BPF_XDP_CPUMAP. Signed-off-by: Lorenzo Bianconi --- tools/lib/bpf/libbpf.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/tools/lib/bpf/libbpf.c b/tools/lib/bpf/libbpf.c index 18461deb1b19..16fa3b84ac38 100644 --- a/tools/lib/bpf/libbpf.c +++ b/tools/lib/bpf/libbpf.c @@ -6866,6 +6866,8 @@ static const struct bpf_sec_def section_defs[] = { .attach_fn = attach_iter), BPF_EAPROG_SEC("xdp_devmap", BPF_PROG_TYPE_XDP, BPF_XDP_DEVMAP), + BPF_EAPROG_SEC("xdp_cpumap/", BPF_PROG_TYPE_XDP, + BPF_XDP_CPUMAP), BPF_PROG_SEC("xdp", BPF_PROG_TYPE_XDP), BPF_PROG_SEC("perf_event", BPF_PROG_TYPE_PERF_EVENT), BPF_PROG_SEC("lwt_in", BPF_PROG_TYPE_LWT_IN), -- 2.26.2