From patchwork Fri Sep 4 06:33:13 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Daniel T. Lee" X-Patchwork-Id: 1357206 X-Patchwork-Delegate: bpf@iogearbox.net Return-Path: X-Original-To: incoming-bpf@patchwork.ozlabs.org Delivered-To: patchwork-incoming-bpf@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=vger.kernel.org (client-ip=23.128.96.18; helo=vger.kernel.org; envelope-from=bpf-owner@vger.kernel.org; receiver=) Authentication-Results: ozlabs.org; dmarc=pass (p=none dis=none) header.from=gmail.com Authentication-Results: ozlabs.org; dkim=pass (2048-bit key; unprotected) header.d=gmail.com header.i=@gmail.com header.a=rsa-sha256 header.s=20161025 header.b=Ytpdqzap; dkim-atps=neutral Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by ozlabs.org (Postfix) with ESMTP id 4BjSYR6Gglz9sVB for ; Fri, 4 Sep 2020 16:33:31 +1000 (AEST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727795AbgIDGd0 (ORCPT ); Fri, 4 Sep 2020 02:33:26 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:43192 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726151AbgIDGdZ (ORCPT ); Fri, 4 Sep 2020 02:33:25 -0400 Received: from mail-pf1-x443.google.com (mail-pf1-x443.google.com [IPv6:2607:f8b0:4864:20::443]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 3AA08C061244; Thu, 3 Sep 2020 23:33:24 -0700 (PDT) Received: by mail-pf1-x443.google.com with SMTP id u20so4084353pfn.0; Thu, 03 Sep 2020 23:33:24 -0700 (PDT) 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=Rc/G3FvCK68XOkOF3U68/RmVeAl00BksfK7WI0ZmGFk=; b=YtpdqzapWirK5LGq5kGwSKdODCG6xvYeaIOMOeE8yExq/JaDrAZR312e1hs4iNBi0l aaAjeYBD5aZU3vpGGf+tFCmitSm+IZGdORDhaMTzoTFMzOy7x0s5hOC+9VlnSSaEu0QU Frm+TEhgvPAOCjgb7bjX5S7r5Xt28hqlwY8wbGTOWeLMOuWGk96ZTx/1E0C6FNTvTopU yEf0zEC9davsESdSuNcviqj/0/p7BkHIm8U0ODsmllXBrLD3x9A/TRW2wJn2/KatDGXt b25iWphSiJ/RlOw3vBp6E0KYwPJczVL7YaeckIkNR5Th/CgnFYkpKdJ3ZGmT7bIKueNe AfBA== 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=Rc/G3FvCK68XOkOF3U68/RmVeAl00BksfK7WI0ZmGFk=; b=QgyUjmAcsZ0fOdmq1TuKibO3ttoySjX9RqqjUhKci3+f4xhHMmIi3RbfpCmYpCcKBN pqqadna14bIdxUYQLV95gxrYbmwFOg+rz1yw1RKJVk6acfW0rD79cKTXvTOqlt22zbhH Fv3MGc22b2/oFykfuNZbbSGpb8zJGmjFwxKB5LZMYpfzd7FXcjYhX/zbp5o+e665lKXS rtOVYf8GS/49VjP8hD1+K5qCei74uZBYQjWXXFs9rPB9ZlZcAKU7N1W3x9B4ur4m379S ZFpqPo6LY3w2W0dWXdvFq1isW3jqrqzR1xYeV+N18nGMoOhzo2LGUXCz//QFewchl/Uf 2x4A== X-Gm-Message-State: AOAM531ZKwlekzXLHS6MZiLSUBkWzQ9xzd3//6PIPXT0UjiDJzG4WZYU H+5wlIDWLcXVbk9c0tW+erdKrrAYOg== X-Google-Smtp-Source: ABdhPJz3XAVfbm1bzO0SJ4aPGel55LAMDlXj6FDPny/fBOiBU5lrx/eC+iLinzpG5tnfbr7ESZ5nmQ== X-Received: by 2002:a63:85c2:: with SMTP id u185mr5878291pgd.157.1599201203987; Thu, 03 Sep 2020 23:33:23 -0700 (PDT) Received: from localhost.localdomain ([182.209.58.45]) by smtp.gmail.com with ESMTPSA id i20sm4865020pgk.77.2020.09.03.23.33.21 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 03 Sep 2020 23:33:23 -0700 (PDT) From: "Daniel T. Lee" To: Daniel Borkmann , Alexei Starovoitov Cc: Andrii Nakryiko , netdev@vger.kernel.org, bpf@vger.kernel.org Subject: [PATCH 1/2] samples: bpf: Replace bpf_program__title() with bpf_program__section_name() Date: Fri, 4 Sep 2020 15:33:13 +0900 Message-Id: <20200904063314.24766-1-danieltimlee@gmail.com> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 Sender: bpf-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: bpf@vger.kernel.org From commit 521095842027 ("libbpf: Deprecate notion of BPF program "title" in favor of "section name""), the term title has been replaced with section name in libbpf. Since the bpf_program__title() has been deprecated, this commit switches this function to bpf_program__section_name(). Due to this commit, the compilation warning issue has also been resolved. Fixes: 521095842027 ("libbpf: Deprecate notion of BPF program "title" in favor of "section name"") Signed-off-by: Daniel T. Lee --- samples/bpf/sockex3_user.c | 6 +++--- samples/bpf/spintest_user.c | 6 +++--- samples/bpf/tracex5_user.c | 6 +++--- samples/bpf/xdp_redirect_cpu_user.c | 2 +- 4 files changed, 10 insertions(+), 10 deletions(-) diff --git a/samples/bpf/sockex3_user.c b/samples/bpf/sockex3_user.c index 4dbee7427d47..7793f6a6ae7e 100644 --- a/samples/bpf/sockex3_user.c +++ b/samples/bpf/sockex3_user.c @@ -29,8 +29,8 @@ int main(int argc, char **argv) struct rlimit r = {RLIM_INFINITY, RLIM_INFINITY}; struct bpf_program *prog; struct bpf_object *obj; + const char *section; char filename[256]; - const char *title; FILE *f; snprintf(filename, sizeof(filename), "%s_kern.o", argv[0]); @@ -58,8 +58,8 @@ int main(int argc, char **argv) bpf_object__for_each_program(prog, obj) { fd = bpf_program__fd(prog); - title = bpf_program__title(prog, false); - if (sscanf(title, "socket/%d", &key) != 1) { + section = bpf_program__section_name(prog); + if (sscanf(section, "socket/%d", &key) != 1) { fprintf(stderr, "ERROR: finding prog failed\n"); goto cleanup; } diff --git a/samples/bpf/spintest_user.c b/samples/bpf/spintest_user.c index 847da9284fa8..f090d0dc60d6 100644 --- a/samples/bpf/spintest_user.c +++ b/samples/bpf/spintest_user.c @@ -17,7 +17,7 @@ int main(int ac, char **argv) long key, next_key, value; struct bpf_program *prog; int map_fd, i, j = 0; - const char *title; + const char *section; struct ksym *sym; if (setrlimit(RLIMIT_MEMLOCK, &r)) { @@ -51,8 +51,8 @@ int main(int ac, char **argv) } bpf_object__for_each_program(prog, obj) { - title = bpf_program__title(prog, false); - if (sscanf(title, "kprobe/%s", symbol) != 1) + section = bpf_program__section_name(prog); + if (sscanf(section, "kprobe/%s", symbol) != 1) continue; /* Attach prog only when symbol exists */ diff --git a/samples/bpf/tracex5_user.c b/samples/bpf/tracex5_user.c index 98dad57a96c4..c17d3fb5fd64 100644 --- a/samples/bpf/tracex5_user.c +++ b/samples/bpf/tracex5_user.c @@ -39,8 +39,8 @@ int main(int ac, char **argv) struct bpf_program *prog; struct bpf_object *obj; int key, fd, progs_fd; + const char *section; char filename[256]; - const char *title; FILE *f; setrlimit(RLIMIT_MEMLOCK, &r); @@ -78,9 +78,9 @@ int main(int ac, char **argv) } bpf_object__for_each_program(prog, obj) { - title = bpf_program__title(prog, false); + section = bpf_program__section_name(prog); /* register only syscalls to PROG_ARRAY */ - if (sscanf(title, "kprobe/%d", &key) != 1) + if (sscanf(section, "kprobe/%d", &key) != 1) continue; fd = bpf_program__fd(prog); diff --git a/samples/bpf/xdp_redirect_cpu_user.c b/samples/bpf/xdp_redirect_cpu_user.c index 004c0622c913..3dd366e9474d 100644 --- a/samples/bpf/xdp_redirect_cpu_user.c +++ b/samples/bpf/xdp_redirect_cpu_user.c @@ -111,7 +111,7 @@ static void print_avail_progs(struct bpf_object *obj) bpf_object__for_each_program(pos, obj) { if (bpf_program__is_xdp(pos)) - printf(" %s\n", bpf_program__title(pos, false)); + printf(" %s\n", bpf_program__section_name(pos)); } } From patchwork Fri Sep 4 06:33:14 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Daniel T. Lee" X-Patchwork-Id: 1357207 X-Patchwork-Delegate: bpf@iogearbox.net Return-Path: X-Original-To: incoming-bpf@patchwork.ozlabs.org Delivered-To: patchwork-incoming-bpf@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=vger.kernel.org (client-ip=23.128.96.18; helo=vger.kernel.org; envelope-from=bpf-owner@vger.kernel.org; receiver=) Authentication-Results: ozlabs.org; dmarc=pass (p=none dis=none) header.from=gmail.com Authentication-Results: ozlabs.org; dkim=pass (2048-bit key; unprotected) header.d=gmail.com header.i=@gmail.com header.a=rsa-sha256 header.s=20161025 header.b=kkr/G8wt; dkim-atps=neutral Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by ozlabs.org (Postfix) with ESMTP id 4BjSYV0fxSz9sVL for ; Fri, 4 Sep 2020 16:33:34 +1000 (AEST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728195AbgIDGdb (ORCPT ); Fri, 4 Sep 2020 02:33:31 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:43200 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726151AbgIDGd3 (ORCPT ); Fri, 4 Sep 2020 02:33:29 -0400 Received: from mail-pg1-x544.google.com (mail-pg1-x544.google.com [IPv6:2607:f8b0:4864:20::544]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 4C3FCC061244; Thu, 3 Sep 2020 23:33:27 -0700 (PDT) Received: by mail-pg1-x544.google.com with SMTP id u13so3839227pgh.1; Thu, 03 Sep 2020 23:33:27 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=f5n/OPSDhM3uanqKb+YL48CfWwtA6HLpmv/RHBP/jyY=; b=kkr/G8wtE4y3UOmBvwTlMDemR9VTBYMtfDA0+BMjOb5UvJC06dmFfY/WrSGBhkhpUa 2RzRYGprc6ecvlEPx4hFEvI/x0xnS07jHinAzETkBa92eTApkwEWW7TmxZWb04y0frg7 iTwX70mr5Io/8mF7QFzdy7TnpJxhayJGC8dFiY790TdVxkO7HPwjke/wNPYgciZqZoye F/XGoNqDyI86U7UTjmMpfUSinx4a6qcGdOYukRuxEl+uwIbBCql9z7oWlVbOM0+590um XDm/Ypqlx/KwglpLzV9T+voprRygWx2YUYdIADjYJipjGn2xcHcAGP9QB8Vr2bUeeVp7 QDpA== 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=f5n/OPSDhM3uanqKb+YL48CfWwtA6HLpmv/RHBP/jyY=; b=ssXcUNZcxrgt8pIuufkJemy2s2Kqy/O9u8M/oOOL8VOq9iAqQNVJDPR3sQ/gr50enL KTxJIH800fPRwrFu5k9fG5GVbzDHUw+5inHaoAxI0nPdWYl2otbYZFQKd9P9KFStdBpW OImM/V9UhXDj6bM+HgXI1Ugb7DbEpjc+cHSfPU4cGUzMi6E7vRCGx8z5xhNy1xjU1s35 mRIl2N8Ei/O61GPkEeYwSxUcybGEP+jsOf69kjH9ali/aX4oTu2ctyV4JVUwg/2ewIwR vTUBKcDs7lw0OaZdonEA+IpMeT1Aor06TTf8TIpOoeZHMZ3fWrg1GLi9WAS693PNNqdF bPQA== X-Gm-Message-State: AOAM5328pC+r8XNU0qZ2jmDi48ewbTzHDu/X5t5Fy3pLAIXvyJ2kSiPN 9kUzYssQsmXMqwKoMFIP6qpbDhMz7g== X-Google-Smtp-Source: ABdhPJzBHUq5nZBvZXJxBIPfk1vjd84/iN3s0Jc37wJnyVOtWE9DSem87o1P9fY/j+rrL3BEVnAYtQ== X-Received: by 2002:a63:516:: with SMTP id 22mr6221324pgf.316.1599201206864; Thu, 03 Sep 2020 23:33:26 -0700 (PDT) Received: from localhost.localdomain ([182.209.58.45]) by smtp.gmail.com with ESMTPSA id i20sm4865020pgk.77.2020.09.03.23.33.24 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 03 Sep 2020 23:33:26 -0700 (PDT) From: "Daniel T. Lee" To: Daniel Borkmann , Alexei Starovoitov Cc: Andrii Nakryiko , netdev@vger.kernel.org, bpf@vger.kernel.org Subject: [PATCH 2/2] samples: bpf: add xsk_fwd test file to .gitignore Date: Fri, 4 Sep 2020 15:33:14 +0900 Message-Id: <20200904063314.24766-2-danieltimlee@gmail.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20200904063314.24766-1-danieltimlee@gmail.com> References: <20200904063314.24766-1-danieltimlee@gmail.com> MIME-Version: 1.0 Sender: bpf-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: bpf@vger.kernel.org This commit adds xsk_fwd test file to .gitignore which is newly added to samples/bpf. Signed-off-by: Daniel T. Lee --- samples/bpf/.gitignore | 1 + 1 file changed, 1 insertion(+) diff --git a/samples/bpf/.gitignore b/samples/bpf/.gitignore index 034800c4d1e6..b2f29bc8dc43 100644 --- a/samples/bpf/.gitignore +++ b/samples/bpf/.gitignore @@ -50,4 +50,5 @@ xdp_rxq_info xdp_sample_pkts xdp_tx_iptunnel xdpsock +xsk_fwd testfile.img