From patchwork Wed Dec 9 11:18:40 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: 1413350 Return-Path: X-Original-To: patchwork-incoming-netdev@ozlabs.org Delivered-To: patchwork-incoming-netdev@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=netdev-owner@vger.kernel.org; receiver=) Authentication-Results: ozlabs.org; dmarc=pass (p=none dis=none) header.from=redhat.com Authentication-Results: ozlabs.org; dkim=pass (1024-bit key; unprotected) header.d=redhat.com header.i=@redhat.com header.a=rsa-sha256 header.s=mimecast20190719 header.b=jKoOkqan; dkim-atps=neutral Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by ozlabs.org (Postfix) with ESMTP id 4CrZQQ2Rp4z9s0b for ; Wed, 9 Dec 2020 22:22:22 +1100 (AEDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730693AbgLILVw (ORCPT ); Wed, 9 Dec 2020 06:21:52 -0500 Received: from us-smtp-delivery-124.mimecast.com ([216.205.24.124]:30211 "EHLO us-smtp-delivery-124.mimecast.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1730161AbgLILUK (ORCPT ); Wed, 9 Dec 2020 06:20:10 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1607512724; 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=s8DLLPviF9h72fPL9/Hm3sEntx53yIBaT2WZkb5ZEsg=; b=jKoOkqandHWLIxwUNUHx7uBwbWKXF5lcVO6GBtYbgaNZgOARf+St3NtvjSJjX6AXwztAdW Isj8naeoY5suk+dccVjjiMpCceiM46zoRkJteTeo8nRJXX2309q1tI0amRa+Ua2cv/iO+m PfiY9+x2pX+fohuEPXvvl+HWPwRa4yg= Received: from mail-wm1-f70.google.com (mail-wm1-f70.google.com [209.85.128.70]) (Using TLS) by relay.mimecast.com with ESMTP id us-mta-149-HwSqYjuWOYaPLSuIq364wQ-1; Wed, 09 Dec 2020 06:18:42 -0500 X-MC-Unique: HwSqYjuWOYaPLSuIq364wQ-1 Received: by mail-wm1-f70.google.com with SMTP id q17so257040wmc.1 for ; Wed, 09 Dec 2020 03:18:42 -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=s8DLLPviF9h72fPL9/Hm3sEntx53yIBaT2WZkb5ZEsg=; b=aPMm5Qw/ZdQnvmIvM19orjDkUQyeKMcn+FcxIgsal3CQK7AWNHsiSFk8JI9XsKi3JJ HcKqlD548x8URmiKvXxWhiHwmqr2eWYGPTLYF0zuebr3CibPG90GZnMfTBrff/2pLeSq TD0rNM4lMucAqaNWYjE6ULeZTju/2VHvMQNQr4FBlh4ltMCZrpnchkc5D2MW+3ig/GjD 8V54LRunrNFD2ak7bB6W8pvU1TdnahPX7LJvtO5DRoaNhtfpHSzcYxz8hwCrxlUnDvVd uy3sWx0z3Om+XXWX+c+6y7eo21IVzq/r7O78TVy45f8cg5CUt49quL5L87tZITr9ja3S eH8g== X-Gm-Message-State: AOAM530JvoFYjBh4kILeg0lquR8i2J7sh0xeyOYzDSZ4P3VN/8nsCBIe ZzajFDHFc/hOUhxU+xMTIc4O6UoUHkZ3jUKKmWCD1tPrE4Mc8B2hXijtEldPMj8ZJBCfcjhOUx8 /ZCLbOkMR4jt12gqd X-Received: by 2002:adf:f08a:: with SMTP id n10mr2125744wro.142.1607512721744; Wed, 09 Dec 2020 03:18:41 -0800 (PST) X-Google-Smtp-Source: ABdhPJy0+3pof9UTo3XYyH121XixbuW1FBW+oG2DWZ/KmUgwij6v8Q7tM4hPPFxpP2i3YuHZGgj9yQ== X-Received: by 2002:adf:f08a:: with SMTP id n10mr2125719wro.142.1607512721573; Wed, 09 Dec 2020 03:18:41 -0800 (PST) Received: from alrua-x1.borgediget.toke.dk ([45.145.92.2]) by smtp.gmail.com with ESMTPSA id l7sm2721839wme.4.2020.12.09.03.18.40 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 09 Dec 2020 03:18:41 -0800 (PST) Received: by alrua-x1.borgediget.toke.dk (Postfix, from userid 1000) id 4074A180068; Wed, 9 Dec 2020 12:18:40 +0100 (CET) Subject: [PATCH bpf v3 2/7] selftests/bpf/test_offload.py: Remove check for program load flags match 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: Wed, 09 Dec 2020 12:18:40 +0100 Message-ID: <160751272018.104774.8600625429164016287.stgit@toke.dk> In-Reply-To: <160751271801.104774.5575431902172553440.stgit@toke.dk> References: <160751271801.104774.5575431902172553440.stgit@toke.dk> User-Agent: StGit/0.23 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org From: Toke Høiland-Jørgensen Since we just removed the xdp_attachment_flags_ok() callback, also remove the check for it in test_offload.py, and replace it with a test for the new ambiguity-avoid check when multiple programs are loaded. Fixes: 7f0a838254bd ("bpf, xdp: Maintain info on attached XDP BPF programs in net_device") Signed-off-by: Toke Høiland-Jørgensen --- tools/testing/selftests/bpf/test_offload.py | 22 +++++----------------- 1 file changed, 5 insertions(+), 17 deletions(-) diff --git a/tools/testing/selftests/bpf/test_offload.py b/tools/testing/selftests/bpf/test_offload.py index 43c9cda199b8..becd27b2f4ba 100755 --- a/tools/testing/selftests/bpf/test_offload.py +++ b/tools/testing/selftests/bpf/test_offload.py @@ -716,13 +716,11 @@ def test_multi_prog(simdev, sim, obj, modename, modeid): fail(ret == 0, "Replaced one of programs without -force") check_extack(err, "XDP program already attached.", args) - if modename == "" or modename == "drv": - othermode = "" if modename == "drv" else "drv" - start_test("Test multi-attachment XDP - detach...") - ret, _, err = sim.unset_xdp(othermode, force=True, - fail=False, include_stderr=True) - fail(ret == 0, "Removed program with a bad mode") - check_extack(err, "program loaded with different flags.", args) + start_test("Test multi-attachment XDP - remove without mode...") + ret, _, err = sim.unset_xdp("", force=True, + fail=False, include_stderr=True) + fail(ret == 0, "Removed program without a mode flag") + check_extack(err, "More than one program loaded, unset mode is ambiguous.", args) sim.unset_xdp("offload") xdp = sim.ip_link_show(xdp=True)["xdp"] @@ -1001,16 +999,6 @@ try: check_extack(err, "native and generic XDP can't be active at the same time.", args) - ret, _, err = sim.set_xdp(obj, "", force=True, - fail=False, include_stderr=True) - fail(ret == 0, "Replaced XDP program with a program in different mode") - check_extack(err, "program loaded with different flags.", args) - - start_test("Test XDP prog remove with bad flags...") - ret, _, err = sim.unset_xdp("", force=True, - fail=False, include_stderr=True) - fail(ret == 0, "Removed program with a bad mode") - check_extack(err, "program loaded with different flags.", args) start_test("Test MTU restrictions...") ret, _ = sim.set_mtu(9000, fail=False)