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=-6.6 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED,USER_AGENT_GIT autolearn=no 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 621D1C2D0E4 for ; Tue, 17 Nov 2020 14:57:29 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id E5DCA20897 for ; Tue, 17 Nov 2020 14:57:28 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="XLkT5MM+" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728517AbgKQO52 (ORCPT ); Tue, 17 Nov 2020 09:57:28 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:46072 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725779AbgKQO51 (ORCPT ); Tue, 17 Nov 2020 09:57:27 -0500 Received: from mail-pf1-x441.google.com (mail-pf1-x441.google.com [IPv6:2607:f8b0:4864:20::441]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id AF574C0613CF; Tue, 17 Nov 2020 06:57:27 -0800 (PST) Received: by mail-pf1-x441.google.com with SMTP id q10so17462434pfn.0; Tue, 17 Nov 2020 06:57:27 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=ZbhU2TZHWnqYPBun+qg5b40n++jNQ+4uReZwgRohl7w=; b=XLkT5MM+qVOw9DxZT7TR1oQcSX8aRVtDr9ePzUR9Ax7DMlIXk4GZBhg3SWpKYg/lTC oNuX1V904DT8EfbRLxnbi/sAdfGCjTov/w7nGKzw1gdFwqZq4FNAGPk71gQL4qS39iNy fgnhtTjFMbWMA7eawPWelEr4l1B2ZSHg+JFjIHGLK5LtfC/SaKCm956MHVwmVvPI6ZOM yeFfjQN/BU1ml5wt+PnoBp/5TW49Z5vXigNef7MJakcjkpXemeBm7IGXeN3MEpAVRH2N MfloGhB2XwBkVH+5q7hN7PnE+oMlMG3++bm5v/AoG6mggHIJOsPM4ZSWJR5xLX2R4oPw fLxw== 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:mime-version :content-transfer-encoding; bh=ZbhU2TZHWnqYPBun+qg5b40n++jNQ+4uReZwgRohl7w=; b=pDL5e5enqZtD/YF0RafZX70QzBASvtAfNrVzmv7x77XjapPYkLr9qEm0RfxX50w/je o0tfu8/eNc6ko3MY7PXF5+SxIhlcoCNlNnqqt1+5blW1iAWNdl40CRziY96z9HCJFvzF gF89x5DOdDOixl5aJt7dbhLNRC73K3swsOdrwCEB/b+7wTTyVOGG8SHR1ckAgJG1ORrJ JLfcTwScn3DnCMVQGXcEe181JcVvSpaSX1YT3ZooU+UU/uOCNdT+lz7vjsg4OyZVxnMM 0nyontFaQqin834qYyL8TEOIpL00yNTLyN4QG3BKOW8BxnagdbzkDjxm+K3QMSbnM6jS gOQQ== X-Gm-Message-State: AOAM533zVHswWEV7ZOeSx+lfuZWNWgepoa6x7nAW9zgCElCWHqR3zeq4 XVvLtx6+ZGFAXSzeCZEgIA== X-Google-Smtp-Source: ABdhPJxb8duPvwJUwaa79sgTPiR8aevhWaUm8JnB7Ox324ybPBOQqmAIU5Ar0sBY0x8+DT7V6D922w== X-Received: by 2002:a62:2a8a:0:b029:18b:83c1:60af with SMTP id q132-20020a622a8a0000b029018b83c160afmr19020356pfq.54.1605625047246; Tue, 17 Nov 2020 06:57:27 -0800 (PST) Received: from localhost.localdomain ([182.209.58.45]) by smtp.gmail.com with ESMTPSA id q13sm3517981pjq.15.2020.11.17.06.57.22 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 17 Nov 2020 06:57:26 -0800 (PST) From: "Daniel T. Lee" To: Daniel Borkmann , Alexei Starovoitov , Andrii Nakryiko , brakmo , Jesper Dangaard Brouer , Andrii Nakryiko , Lorenzo Bianconi , David Ahern , Yonghong Song , =?UTF-8?q?Toke=20H=C3=B8iland-J=C3=B8rgensen?= , Ira Weiny , Thomas Graf , Jakub Kicinski , Martin KaFai Lau , John Fastabend Cc: bpf@vger.kernel.org, netdev@vger.kernel.org, Xdp Subject: [PATCH bpf-next 0/9] bpf: remove bpf_load loader completely Date: Tue, 17 Nov 2020 14:56:35 +0000 Message-Id: <20201117145644.1166255-1-danieltimlee@gmail.com> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: bpf@vger.kernel.org Numerous refactoring that rewrites BPF programs written with bpf_load to use the libbpf loader was finally completed, resulting in BPF programs using bpf_load within the kernel being completely no longer present. This patchset refactors remaining bpf programs with libbpf and completely removes bpf_load, an outdated bpf loader that is difficult to keep up with the latest kernel BPF and causes confusion. Daniel T. Lee (9): selftests: bpf: move tracing helpers to trace_helper.h samples: bpf: refactor hbm program with libbpf samples: bpf: refactor test_cgrp2_sock2 program with libbpf samples: bpf: refactor task_fd_query program with libbpf samples: bpf: refactor ibumad program with libbpf samples: bpf: refactor test_overhead program with libbpf samples: bpf: fix lwt_len_hist reusing previous BPF map samples: bpf: remove unused trace_helper and bpf_load from Makefile samples: bpf: remove bpf_load loader completely samples/bpf/.gitignore | 3 + samples/bpf/Makefile | 20 +- samples/bpf/bpf_load.c | 667 -------------------- samples/bpf/bpf_load.h | 57 -- samples/bpf/hbm.c | 147 ++--- samples/bpf/hbm_kern.h | 2 +- samples/bpf/ibumad_kern.c | 26 +- samples/bpf/ibumad_user.c | 66 +- samples/bpf/lwt_len_hist.sh | 2 + samples/bpf/task_fd_query_user.c | 101 ++- samples/bpf/test_cgrp2_sock2.c | 63 +- samples/bpf/test_cgrp2_sock2.sh | 21 +- samples/bpf/test_lwt_bpf.sh | 0 samples/bpf/test_overhead_user.c | 82 ++- samples/bpf/xdp2skb_meta_kern.c | 2 +- tools/testing/selftests/bpf/trace_helpers.c | 33 +- tools/testing/selftests/bpf/trace_helpers.h | 3 + 17 files changed, 368 insertions(+), 927 deletions(-) delete mode 100644 samples/bpf/bpf_load.c delete mode 100644 samples/bpf/bpf_load.h mode change 100644 => 100755 samples/bpf/lwt_len_hist.sh mode change 100644 => 100755 samples/bpf/test_lwt_bpf.sh -- 2.25.1