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=-17.4 required=3.0 tests=DKIMWL_WL_MED,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, USER_IN_DEF_DKIM_WL 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 D3C20ECE588 for ; Tue, 15 Oct 2019 18:31:33 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id AD68620854 for ; Tue, 15 Oct 2019 18:31:33 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=google.com header.i=@google.com header.b="RD+kNAyR" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1731670AbfJOSbc (ORCPT ); Tue, 15 Oct 2019 14:31:32 -0400 Received: from mail-qt1-f202.google.com ([209.85.160.202]:53075 "EHLO mail-qt1-f202.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1730682AbfJOSbc (ORCPT ); Tue, 15 Oct 2019 14:31:32 -0400 Received: by mail-qt1-f202.google.com with SMTP id n4so22157654qtp.19 for ; Tue, 15 Oct 2019 11:31:31 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20161025; h=date:in-reply-to:message-id:mime-version:references:subject:from:to :cc; bh=2Z+7CoJL+YPFr0e8+5ZWKm53e69GUytl7IP8jHQynIk=; b=RD+kNAyRIpK+86pMLTBQqCHpw+kftM/0RppC0A7/dVE3PNTXvnNDiU8JxTyZCr/Dvz EfQDk2q7osXb50CVzjvbsK5F6jS4/rDJ/WU4LePfoR69Oe9VB57rrXT5OmwNqF7YpnDs K5mmwFzNrNsE55AZItwPdLIDD+vRjIm4llisXToqy+FCeU0S8IEw4NyQQzEjq5oudMSb QIaAhwW9ITORQdN9IR5qvvNPsyNhUJMEsAKdrx6imOGtnJXIdnGKHve61bLaZn9VU405 1saaVaZrX2p2szEiDR6tS/2iKY2aI3ym7wzi7JjIIIPXzJs+Y0DHstw4VrtpPvV6kOZE T6sA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:in-reply-to:message-id:mime-version :references:subject:from:to:cc; bh=2Z+7CoJL+YPFr0e8+5ZWKm53e69GUytl7IP8jHQynIk=; b=gq3j6qOIZqVrnNKWOc3MaJEYsoeruGslPybG14k3TKaWumM1aB7AornbXJhDMUTcWk 7JXTgyD5U036d5RJeZsZdVG6YUxweNRRJSai64/Lb4ntbLz5TibC/uOgMe+lWi6Jj1Kr xLD5qe+1b9QiKf3iGVlEiuEoN+ZVQih0v/G2IYsTZWpaHyrNvovhQocvzUQxq9B5JSMm 5w4+XYkRVBNISzc4VCmg6npoGfwu7XTycrv7vIqzIDI4Bfqo3Y6Nj71v8KdXdbZ/C7CG r22eF+v15EBjssNxaaP9rZ/JiVibnIBYnkIA1CK/pE1QZfJVFFwRVL/IICf9KoIagY/2 Ukug== X-Gm-Message-State: APjAAAVt9BksoucnRXGs9nMQ5uM6O17bv07WQUwaz0lmfzLdkx8dt95d tEzjKsQ6z0SPWfkzRr9aV+K6CAv0wUQVBcpcqPbxvkimymfLHNKksuUmDD2DZkoRG9V4TOLWsm4 jQg/vJW4zcnYAeklAq95I5lSoETvbAOM/IDECYBLFtGh2gjd3Hz4n2w== X-Google-Smtp-Source: APXvYqz+AjZ2R7ieK5bJ+qtAoM3cco8Maw/jDnIhgEm7aPQb0iGvcp32O21zU90MEvEE+mu7n33fgLk= X-Received: by 2002:a05:6214:304:: with SMTP id i4mr20746659qvu.147.1571164290878; Tue, 15 Oct 2019 11:31:30 -0700 (PDT) Date: Tue, 15 Oct 2019 11:31:25 -0700 In-Reply-To: <20191015183125.124413-1-sdf@google.com> Message-Id: <20191015183125.124413-2-sdf@google.com> Mime-Version: 1.0 References: <20191015183125.124413-1-sdf@google.com> X-Mailer: git-send-email 2.23.0.700.g56cf767bdb-goog Subject: [PATCH bpf-next 2/2] selftests: bpf: add selftest for __sk_buff tstamp From: Stanislav Fomichev To: netdev@vger.kernel.org, bpf@vger.kernel.org Cc: davem@davemloft.net, ast@kernel.org, daniel@iogearbox.net, Stanislav Fomichev Content-Type: text/plain; charset="UTF-8" Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org Make sure BPF_PROG_TEST_RUN accepts tstamp and exports any modifications that BPF program does. Signed-off-by: Stanislav Fomichev --- tools/testing/selftests/bpf/prog_tests/skb_ctx.c | 5 +++++ tools/testing/selftests/bpf/progs/test_skb_ctx.c | 1 + 2 files changed, 6 insertions(+) diff --git a/tools/testing/selftests/bpf/prog_tests/skb_ctx.c b/tools/testing/selftests/bpf/prog_tests/skb_ctx.c index e95baa32e277..a2eb8db8dafb 100644 --- a/tools/testing/selftests/bpf/prog_tests/skb_ctx.c +++ b/tools/testing/selftests/bpf/prog_tests/skb_ctx.c @@ -10,6 +10,7 @@ void test_skb_ctx(void) .cb[3] = 4, .cb[4] = 5, .priority = 6, + .tstamp = 7, }; struct bpf_prog_test_run_attr tattr = { .data_in = &pkt_v4, @@ -86,4 +87,8 @@ void test_skb_ctx(void) "ctx_out_priority", "skb->priority == %d, expected %d\n", skb.priority, 7); + CHECK_ATTR(skb.tstamp != 8, + "ctx_out_tstamp", + "skb->tstamp == %lld, expected %d\n", + skb.tstamp, 8); } diff --git a/tools/testing/selftests/bpf/progs/test_skb_ctx.c b/tools/testing/selftests/bpf/progs/test_skb_ctx.c index 7a80960d7df1..2a9f4c736ebc 100644 --- a/tools/testing/selftests/bpf/progs/test_skb_ctx.c +++ b/tools/testing/selftests/bpf/progs/test_skb_ctx.c @@ -16,6 +16,7 @@ int process(struct __sk_buff *skb) skb->cb[i]++; } skb->priority++; + skb->tstamp++; return 0; } -- 2.23.0.700.g56cf767bdb-goog