From patchwork Fri Dec 4 11:52:09 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: =?utf-8?q?Toke_H=C3=B8iland-J=C3=B8rgensen?= X-Patchwork-Id: 338089 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=-17.2 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_CR_TRAILER, INCLUDES_PATCH, MAILING_LIST_MULTI, SPF_HELO_NONE, SPF_PASS, URIBL_BLOCKED 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 8B04DC2BB40 for ; Fri, 4 Dec 2020 11:53:44 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 57A8422A84 for ; Fri, 4 Dec 2020 11:53:44 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2387828AbgLDLxl (ORCPT ); Fri, 4 Dec 2020 06:53:41 -0500 Received: from us-smtp-delivery-124.mimecast.com ([216.205.24.124]:41692 "EHLO us-smtp-delivery-124.mimecast.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1730124AbgLDLxl (ORCPT ); Fri, 4 Dec 2020 06:53:41 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1607082734; 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=4z8KXODqjwtErk41YpHMDb+O7Bt3e78Uq4SI4fcpBVc=; b=ZxfA/AkZA0Re0qKTLXV7NaDJ42+phaX5Ez3YCEZrHTnYqnpy/ZKufX3dJ2abKLgzAkaADa 7ivvogPCRLo5wczW9u+/zAsnBd8wLtJ06d++0HSYnmbvc5oXNBfw/YTiX2wDf1eyUf4unn v03Y5xpkeJf1WPzVZjc3fsxZdENThf0= Received: from mail-ed1-f72.google.com (mail-ed1-f72.google.com [209.85.208.72]) (Using TLS) by relay.mimecast.com with ESMTP id us-mta-99-n8ucuLl4PyafbAyyzHgofQ-1; Fri, 04 Dec 2020 06:52:13 -0500 X-MC-Unique: n8ucuLl4PyafbAyyzHgofQ-1 Received: by mail-ed1-f72.google.com with SMTP id s7so2250775eds.17 for ; Fri, 04 Dec 2020 03:52:12 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:subject:from:to:cc:date:message-id:in-reply-to :references:user-agent:mime-version:content-transfer-encoding; bh=4z8KXODqjwtErk41YpHMDb+O7Bt3e78Uq4SI4fcpBVc=; b=CET8JRLeEezbbzUuac9ewO5QmUElqn0f6lCC1cutl0XNcstmocPr1hKwkkTbMwBLPl RSuPN6XCTt7Lglj6lTgs/d8EcNWmqxCUSsB/HosrRDWbQyFY79qO1NiqulUs1ABKKVYG ElNXIZ9bymKKigX3davrIlfGGdQY16nt6ye75LcxTJMSV4mcy9ZD/Lmqse+2cgxjb19o qVRiJ50Cs7bny0Mf8SQZCXNNACwW2mOIdWtU+ZNrVPu+A3J3aP99uwZg4lbZrOGPGU69 hlXpYasnX5yRn2qu9jw0UGHFlpj6s/FY8xAMNhcpUHffP0wnamQ26TCLiS9+87wKSNgN juEw== X-Gm-Message-State: AOAM533EdMqnwikxB7NkBl5Fpxjn8kAHLh5ejaZJ0ZX6nUfb9mvxlH83 zGr1ad8rZXK9FukfxrKZe1G/4F8RQVSqp7qnF5MuOHjZ5QR9TuM/cAV3geLuffac5lwtovFNLce jbN25RAdlYKFuvF1BC3RfCA== X-Received: by 2002:a17:906:8042:: with SMTP id x2mr7188292ejw.79.1607082731756; Fri, 04 Dec 2020 03:52:11 -0800 (PST) X-Google-Smtp-Source: ABdhPJzrtWb6FuuLro5ty8zueEEvZOWwhg6p8KPWy4h8kxmLPsduHpi83CLwjqt251LWSV2eebcO4A== X-Received: by 2002:a17:906:8042:: with SMTP id x2mr7188267ejw.79.1607082731598; Fri, 04 Dec 2020 03:52:11 -0800 (PST) Received: from alrua-x1.borgediget.toke.dk ([45.145.92.2]) by smtp.gmail.com with ESMTPSA id n16sm3284713edq.62.2020.12.04.03.52.10 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 04 Dec 2020 03:52:10 -0800 (PST) Received: by alrua-x1.borgediget.toke.dk (Postfix, from userid 1000) id E1EBE1843EF; Fri, 4 Dec 2020 12:52:09 +0100 (CET) Subject: [PATCH bpf v2 7/7] selftests/bpf/test_offload.py: filter bpftool internal map when counting maps From: =?utf-8?q?Toke_H=C3=B8iland-J=C3=B8rgensen?= To: Jakub Kicinski Cc: "David S. Miller" , Daniel Borkmann , Alexei Starovoitov , Andrii Nakryiko , Martin KaFai Lau , Song Liu , Yonghong Song , John Fastabend , KP Singh , Jesper Dangaard Brouer , "Michael S. Tsirkin" , Romain Perier , Allen Pais , Grygorii Strashko , Simon Horman , "Gustavo A. R. Silva" , Lorenzo Bianconi , Wei Yongjun , Jiri Benc , oss-drivers@netronome.com, linux-omap@vger.kernel.org, netdev@vger.kernel.org, bpf@vger.kernel.org Date: Fri, 04 Dec 2020 12:52:09 +0100 Message-ID: <160708272983.192754.10060052789845857257.stgit@toke.dk> In-Reply-To: <160708272217.192754.14019805999368221369.stgit@toke.dk> References: <160708272217.192754.14019805999368221369.stgit@toke.dk> User-Agent: StGit/0.23 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-omap@vger.kernel.org From: Toke Høiland-Jørgensen A few of the tests in test_offload.py expects to see a certain number of maps created, and checks this by counting the number of maps returned by bpftool. There is already a filter that will remove any maps already there at the beginning of the test, but bpftool now creates a map for the PID iterator rodata on each invocation, which makes the map count wrong. Fix this by also filtering the pid_iter.rodata map by name when counting. Signed-off-by: Toke Høiland-Jørgensen --- tools/testing/selftests/bpf/test_offload.py | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) diff --git a/tools/testing/selftests/bpf/test_offload.py b/tools/testing/selftests/bpf/test_offload.py index 2128fbd8414b..b99bb8ed3ed4 100755 --- a/tools/testing/selftests/bpf/test_offload.py +++ b/tools/testing/selftests/bpf/test_offload.py @@ -184,9 +184,7 @@ def bpftool_prog_list(expected=None, ns=""): def bpftool_map_list(expected=None, ns=""): _, maps = bpftool("map show", JSON=True, ns=ns, fail=True) # Remove the base maps - for m in base_maps: - if m in maps: - maps.remove(m) + maps = [m for m in maps if m not in base_maps and m.get('name') not in base_map_names] if expected is not None: if len(maps) != expected: fail(True, "%d BPF maps loaded, expected %d" % @@ -770,6 +768,9 @@ ret, progs = bpftool("prog", fail=False) skip(ret != 0, "bpftool not installed") base_progs = progs _, base_maps = bpftool("map") +base_map_names = [ + 'pid_iter.rodata' # created on each bpftool invocation +] # Check netdevsim ret, out = cmd("modprobe netdevsim", fail=False)