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=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 773A0C388F7 for ; Fri, 23 Oct 2020 03:39:43 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 2025E207C4 for ; Fri, 23 Oct 2020 03:39:43 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b="d5UEDz1R" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S374963AbgJWDjm (ORCPT ); Thu, 22 Oct 2020 23:39:42 -0400 Received: from us-smtp-delivery-124.mimecast.com ([63.128.21.124]:27979 "EHLO us-smtp-delivery-124.mimecast.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S374972AbgJWDjl (ORCPT ); Thu, 22 Oct 2020 23:39:41 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1603424380; 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=d5UEDz1R3AorbWVrF2YhJ9/pgYR2iG/Hbp5tnaQiRk7rsigZKX828qiWxiHU4gceTICkhL M76xSJ83icxXSC6Gz0Vq0L6Y5YxMojl7ii1jxs4/ykWMvB5PFiyES2Hwt2w+JrsH3BEajU ZGCmpJbEH735TA4ReB93/inFwS3ynaY= Received: from mail-pf1-f200.google.com (mail-pf1-f200.google.com [209.85.210.200]) (Using TLS) by relay.mimecast.com with ESMTP id us-mta-306-pcgJxn8IN2SnP0njz-OCyw-1; Thu, 22 Oct 2020 23:39:36 -0400 X-MC-Unique: pcgJxn8IN2SnP0njz-OCyw-1 Received: by mail-pf1-f200.google.com with SMTP id c21so9142pfd.16 for ; Thu, 22 Oct 2020 20:39:35 -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=jmNFbss/T1B9jrVthYCaOu6oJvrDFUuSrwUbbWg36Ce4dVOQWSowsF5qMe0HnuxhsS qDJYn4MecXs9oI/QywDEL9nB0fXOeUIdwE/5ULoZLa4y2cQbGbwZloqDheHOMPmBEVB4 DqR4+5z0HtR3khJtJ+UOFiamaCLE0oLy1zJmgxxD75V5tqbLOtA2Ve+SjS5mQg1o559s /pL0RjKU3Gltd1RbSIgqjMNjgkkjbsbeCSgvwd3L8aoeH5NFZ+MmkYGrGiuCw+D+hlph LppJGkxer5cRefGDnJGrcIb8Qwbiu7AWzXdUi8mPfw9D9tpp4HcTYg23h1kOOZoOmTcu P2Fw== X-Gm-Message-State: AOAM532GYxh0w5IWIhHYaTATLRnnCyGoDWR64NpuLOq/Ifgx0fj7lJaP wYucwNqp+8m1HNixaufACRluQrLk/a7VkqRd6RwYXqGXtB7bQTvcEyQGMMX30T32v9vrXj2kgYa lZzKfJxew290= X-Received: by 2002:a17:90a:bc91:: with SMTP id x17mr208599pjr.113.1603424374901; Thu, 22 Oct 2020 20:39:34 -0700 (PDT) X-Google-Smtp-Source: ABdhPJxb6X7iFVyBOdkc1P8IS4rXhXm/ksx4Fok6nmpT/8VOQN0G2/eemBNsS6kqSxGgEWt+nqqepg== X-Received: by 2002:a17:90a:bc91:: with SMTP id x17mr208582pjr.113.1603424374664; Thu, 22 Oct 2020 20:39:34 -0700 (PDT) Received: from localhost.localdomain.com ([209.132.188.80]) by smtp.gmail.com with ESMTPSA id e23sm185442pfi.191.2020.10.22.20.39.30 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 22 Oct 2020 20:39:34 -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: [PATCH iproute2-next 4/5] examples/bpf: move struct bpf_elf_map defined maps to legacy folder Date: Fri, 23 Oct 2020 11:38:54 +0800 Message-Id: <20201023033855.3894509-5-haliu@redhat.com> X-Mailer: git-send-email 2.25.4 In-Reply-To: <20201023033855.3894509-1-haliu@redhat.com> References: <20201023033855.3894509-1-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