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=-12.9 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,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 CBD7CC2D0A3 for ; Thu, 29 Oct 2020 15:12:36 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id DDFD020704 for ; Thu, 29 Oct 2020 15:12:35 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b="bD7IfCQv" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728123AbgJ2PMf (ORCPT ); Thu, 29 Oct 2020 11:12:35 -0400 Received: from us-smtp-delivery-124.mimecast.com ([63.128.21.124]:23489 "EHLO us-smtp-delivery-124.mimecast.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728150AbgJ2PMe (ORCPT ); Thu, 29 Oct 2020 11:12:34 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1603984353; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=es+GSQz2MU3igYX62Y5g10wVw6Q1DpGz8rOsY1uqmXw=; b=bD7IfCQvyduI3bbso8Vn0p4EeV+h9io+793jV40QKt8x4cGc5KlMglXERTO0XyK+vj71qZ JsGWEsvA6rTZNBbRJpXof4om4VsE2Rmai4GONv9ubAm2bZUlX1QYLgg8hbphMr/WXsmb// ynUipQnyiGoE8xxD4R7M7LMsO8B+qes= Received: from mail-pl1-f198.google.com (mail-pl1-f198.google.com [209.85.214.198]) (Using TLS) by relay.mimecast.com with ESMTP id us-mta-60-qyaMri6AOxWU6bWIS49fQA-1; Thu, 29 Oct 2020 11:12:31 -0400 X-MC-Unique: qyaMri6AOxWU6bWIS49fQA-1 Received: by mail-pl1-f198.google.com with SMTP id v4so2224492ply.7 for ; Thu, 29 Oct 2020 08:12:31 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=es+GSQz2MU3igYX62Y5g10wVw6Q1DpGz8rOsY1uqmXw=; b=KUgnlnWHtF1gGyTzXrib/XLM5cjzantkEDb2mHcco/xVBFvxg0R1Iw3gRMfpCynbPt aCAmvw3vdUtOrlPuthZCBgI4XYNdc75poA/fm0kTcdVkBuoM8CgFvWD9qdK7AeqO0Hhc JnPYUV3XsHbwNZxdl5UQbDVZaOcpfju03Iyxp4Kf868ARp7MUBFxREF3CRmPRHGIvPWD yGnS0KVgaJ4WQLVrT5b6KoMTgMzIgo7Xlc8LDYLsSFyjfTkp2DmkQUkFQuV5ddgNkHPY buggQ5Mr2Omvu7jSRaVJcLE/7wxz9TP0IGjaqsarYZIt9J0HttPy5BTsvAMCngmloeYr VxFA== X-Gm-Message-State: AOAM532fumW7RVacIzjAp0hsn9FXRxQJ+rlJu7+TvJ+8TGrc5rhZ/KqT 6yCYWsDJYXHcfWJLSWiJ/TtbpUoQmY0bZhjwSeraEnGU5cXflPzw03K0tEH37K5AnMarIAhmh9B 0L6XmjrZE+NE= X-Received: by 2002:a62:585:0:b029:163:b618:92c1 with SMTP id 127-20020a6205850000b0290163b61892c1mr4841629pff.41.1603984349883; Thu, 29 Oct 2020 08:12:29 -0700 (PDT) X-Google-Smtp-Source: ABdhPJz/5Kb+4uI6WiCTVSisrCpREodAXzCjRu4dUoWp0BaRpwM+frtkiJ9tiClFBReOaejIeHWWCQ== X-Received: by 2002:a62:585:0:b029:163:b618:92c1 with SMTP id 127-20020a6205850000b0290163b61892c1mr4841571pff.41.1603984349219; Thu, 29 Oct 2020 08:12:29 -0700 (PDT) Received: from localhost.localdomain.com ([209.132.188.80]) by smtp.gmail.com with ESMTPSA id 3sm3305435pfv.92.2020.10.29.08.12.23 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 29 Oct 2020 08:12:28 -0700 (PDT) From: Hangbin Liu To: Stephen Hemminger , Daniel Borkmann , David Ahern , Alexei Starovoitov Cc: Martin KaFai Lau , Song Liu , Yonghong Song , David Miller , Jesper Dangaard Brouer , netdev@vger.kernel.org, bpf@vger.kernel.org, Jiri Benc , Andrii Nakryiko , =?UTF-8?q?Toke=20H=C3=B8iland-J=C3=B8rgensen?= , Hangbin Liu Subject: [PATCHv3 iproute2-next 4/5] examples/bpf: move struct bpf_elf_map defined maps to legacy folder Date: Thu, 29 Oct 2020 23:11:45 +0800 Message-Id: <20201029151146.3810859-5-haliu@redhat.com> X-Mailer: git-send-email 2.25.4 In-Reply-To: <20201029151146.3810859-1-haliu@redhat.com> References: <20201028132529.3763875-1-haliu@redhat.com> <20201029151146.3810859-1-haliu@redhat.com> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: bpf@vger.kernel.org Reviewed-by: Toke Høiland-Jørgensen Signed-off-by: Hangbin Liu --- examples/bpf/README | 14 +++++++++----- examples/bpf/{ => legacy}/bpf_cyclic.c | 2 +- examples/bpf/{ => legacy}/bpf_graft.c | 2 +- examples/bpf/{ => legacy}/bpf_map_in_map.c | 2 +- examples/bpf/{ => legacy}/bpf_shared.c | 2 +- examples/bpf/{ => legacy}/bpf_tailcall.c | 2 +- 6 files changed, 14 insertions(+), 10 deletions(-) rename examples/bpf/{ => legacy}/bpf_cyclic.c (95%) rename examples/bpf/{ => legacy}/bpf_graft.c (97%) rename examples/bpf/{ => legacy}/bpf_map_in_map.c (96%) rename examples/bpf/{ => legacy}/bpf_shared.c (97%) rename examples/bpf/{ => legacy}/bpf_tailcall.c (98%) diff --git a/examples/bpf/README b/examples/bpf/README index 1bbdda3f..732bcc83 100644 --- a/examples/bpf/README +++ b/examples/bpf/README @@ -1,8 +1,12 @@ eBPF toy code examples (running in kernel) to familiarize yourself with syntax and features: - - bpf_shared.c -> Ingress/egress map sharing example - - bpf_tailcall.c -> Using tail call chains - - bpf_cyclic.c -> Simple cycle as tail calls - - bpf_graft.c -> Demo on altering runtime behaviour - - bpf_map_in_map.c -> Using map in map example + - legacy/bpf_shared.c -> Ingress/egress map sharing example + - legacy/bpf_tailcall.c -> Using tail call chains + - legacy/bpf_cyclic.c -> Simple cycle as tail calls + - legacy/bpf_graft.c -> Demo on altering runtime behaviour + - legacy/bpf_map_in_map.c -> Using map in map example + +Note: Users should use new BTF way to defined the maps, the examples +in legacy folder which is using struct bpf_elf_map defined maps is not +recommanded. diff --git a/examples/bpf/bpf_cyclic.c b/examples/bpf/legacy/bpf_cyclic.c similarity index 95% rename from examples/bpf/bpf_cyclic.c rename to examples/bpf/legacy/bpf_cyclic.c index 11d1c061..33590730 100644 --- a/examples/bpf/bpf_cyclic.c +++ b/examples/bpf/legacy/bpf_cyclic.c @@ -1,4 +1,4 @@ -#include "../../include/bpf_api.h" +#include "../../../include/bpf_api.h" /* Cyclic dependency example to test the kernel's runtime upper * bound on loops. Also demonstrates on how to use direct-actions, diff --git a/examples/bpf/bpf_graft.c b/examples/bpf/legacy/bpf_graft.c similarity index 97% rename from examples/bpf/bpf_graft.c rename to examples/bpf/legacy/bpf_graft.c index 07113d4a..f4c920cc 100644 --- a/examples/bpf/bpf_graft.c +++ b/examples/bpf/legacy/bpf_graft.c @@ -1,4 +1,4 @@ -#include "../../include/bpf_api.h" +#include "../../../include/bpf_api.h" /* This example demonstrates how classifier run-time behaviour * can be altered with tail calls. We start out with an empty diff --git a/examples/bpf/bpf_map_in_map.c b/examples/bpf/legacy/bpf_map_in_map.c similarity index 96% rename from examples/bpf/bpf_map_in_map.c rename to examples/bpf/legacy/bpf_map_in_map.c index ff0e623a..575f8812 100644 --- a/examples/bpf/bpf_map_in_map.c +++ b/examples/bpf/legacy/bpf_map_in_map.c @@ -1,4 +1,4 @@ -#include "../../include/bpf_api.h" +#include "../../../include/bpf_api.h" #define MAP_INNER_ID 42 diff --git a/examples/bpf/bpf_shared.c b/examples/bpf/legacy/bpf_shared.c similarity index 97% rename from examples/bpf/bpf_shared.c rename to examples/bpf/legacy/bpf_shared.c index 21fe6f1e..05b2b9ef 100644 --- a/examples/bpf/bpf_shared.c +++ b/examples/bpf/legacy/bpf_shared.c @@ -1,4 +1,4 @@ -#include "../../include/bpf_api.h" +#include "../../../include/bpf_api.h" /* Minimal, stand-alone toy map pinning example: * diff --git a/examples/bpf/bpf_tailcall.c b/examples/bpf/legacy/bpf_tailcall.c similarity index 98% rename from examples/bpf/bpf_tailcall.c rename to examples/bpf/legacy/bpf_tailcall.c index 161eb606..8ebc554c 100644 --- a/examples/bpf/bpf_tailcall.c +++ b/examples/bpf/legacy/bpf_tailcall.c @@ -1,5 +1,5 @@ /* SPDX-License-Identifier: GPL-2.0 */ -#include "../../include/bpf_api.h" +#include "../../../include/bpf_api.h" #define ENTRY_INIT 3 #define ENTRY_0 0 -- 2.25.4