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,URIBL_BLOCKED, USER_AGENT_GIT,USER_IN_DEF_DKIM_WL 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 6E803C43603 for ; Fri, 13 Dec 2019 22:30:35 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 4720520706 for ; Fri, 13 Dec 2019 22:30:35 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=google.com header.i=@google.com header.b="m22/J67D" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726718AbfLMWaf (ORCPT ); Fri, 13 Dec 2019 17:30:35 -0500 Received: from mail-pj1-f74.google.com ([209.85.216.74]:47709 "EHLO mail-pj1-f74.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726590AbfLMWae (ORCPT ); Fri, 13 Dec 2019 17:30:34 -0500 Received: by mail-pj1-f74.google.com with SMTP id m14so493638pjr.14 for ; Fri, 13 Dec 2019 14:30:34 -0800 (PST) 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=PH7hh3/m0UNb9tTUeqSI8d2JGzJtPRYZDKVy+TJVMiw=; b=m22/J67DPQtxDitrFR42MDXsGkj1aIokLMmLjjfUfhA0zEN3zIl8wPmfKHBfa7ZN0H 3uBj2g+Evgk9J0Nw84s5b2QS4zanZqKccFk8YpFI2ukxeEMnJUd1eXuV7yJqJY8xs+SP e4/2YNpTZ6bCGfyKBjpaorFXE8PSefYUVxuW7llfsb1jss8yiDZISMCEEmyuidpi3OYX sBN/QVXxLiDrIfI4JRyOZYJl7CJoQJfrk02+CVBBy8npEOb7vTmOs9WKq/wSzVhfs8M8 cS08eAQjI4QxmTg3YvQD6vuS2HGVBKlA4ZTY4SPQg7Fp9VAsjcGPkRDCjTXgB7OGQhZQ /t7A== 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=PH7hh3/m0UNb9tTUeqSI8d2JGzJtPRYZDKVy+TJVMiw=; b=jQTGsLe9WUI+PB/D2RlSRvMZRKtb95h7tkLp91LbduND9iuu2HA8gdubjgW3CpM+D/ lWqpSLL1z11lp0vw8omW51fESRIQPykwBfTpNJppoZu7NNMhtSFea1ZpEJRJmO5xBCf7 08vGIvZlLTPqvAXy0hnBb8wDJMeX2Peh6iVQvrfJCx3LLAfrs2WZPlTEy2bMWlnizBus w5yqOiXz3kFaCbHPeefNRiX2qJr2yHazDYiq0/1x2SE4yMVKEHEatypEgoURPf5l0vL0 Rvka2xluP1aGdCZ9Lmuskg4W+DIPVUIj5SMZykdVdkIFpfXdYzG6pLqIP7WWDt6OOaxp h3ZA== X-Gm-Message-State: APjAAAXiDyI55En3WVSYsaqIOk+qc4MsTo4Ym8x0O8MheTZVIb/jMYak FXnxDvXDCWq7pOIYQTyqvemGnSs= X-Google-Smtp-Source: APXvYqwW9NQi22RWKiztkGnwks4xq/+ocowppkWlVnWoDwxLRBOE/rilUyi0DxnRkne1znjk7VkC9bc= X-Received: by 2002:a63:6b8a:: with SMTP id g132mr2035382pgc.127.1576276233764; Fri, 13 Dec 2019 14:30:33 -0800 (PST) Date: Fri, 13 Dec 2019 14:30:28 -0800 In-Reply-To: <20191213223028.161282-1-sdf@google.com> Message-Id: <20191213223028.161282-2-sdf@google.com> Mime-Version: 1.0 References: <20191213223028.161282-1-sdf@google.com> X-Mailer: git-send-email 2.24.1.735.g03f4e72817-goog Subject: [PATCH bpf-next v2 2/2] selftests/bpf: test wire_len/gso_segs in BPF_PROG_TEST_RUN From: Stanislav Fomichev To: netdev@vger.kernel.org, bpf@vger.kernel.org Cc: davem@davemloft.net, ast@kernel.org, daniel@iogearbox.net, Stanislav Fomichev , Martin KaFai Lau Content-Type: text/plain; charset="UTF-8" Sender: bpf-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: bpf@vger.kernel.org Make sure we can pass arbitrary data in wire_len/gso_segs. Acked-by: Martin KaFai Lau Signed-off-by: Stanislav Fomichev --- tools/testing/selftests/bpf/prog_tests/skb_ctx.c | 2 ++ tools/testing/selftests/bpf/progs/test_skb_ctx.c | 5 +++++ 2 files changed, 7 insertions(+) diff --git a/tools/testing/selftests/bpf/prog_tests/skb_ctx.c b/tools/testing/selftests/bpf/prog_tests/skb_ctx.c index a2eb8db8dafb..edf5e8c7d400 100644 --- a/tools/testing/selftests/bpf/prog_tests/skb_ctx.c +++ b/tools/testing/selftests/bpf/prog_tests/skb_ctx.c @@ -11,6 +11,8 @@ void test_skb_ctx(void) .cb[4] = 5, .priority = 6, .tstamp = 7, + .wire_len = 100, + .gso_segs = 8, }; struct bpf_prog_test_run_attr tattr = { .data_in = &pkt_v4, diff --git a/tools/testing/selftests/bpf/progs/test_skb_ctx.c b/tools/testing/selftests/bpf/progs/test_skb_ctx.c index 2a9f4c736ebc..534fbf9a7344 100644 --- a/tools/testing/selftests/bpf/progs/test_skb_ctx.c +++ b/tools/testing/selftests/bpf/progs/test_skb_ctx.c @@ -18,5 +18,10 @@ int process(struct __sk_buff *skb) skb->priority++; skb->tstamp++; + if (skb->wire_len != 100) + return 1; + if (skb->gso_segs != 8) + return 1; + return 0; } -- 2.24.1.735.g03f4e72817-goog