From patchwork Tue Jan 28 09:57:24 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Bastien Curutchet X-Patchwork-Id: 13952382 Received: from relay5-d.mail.gandi.net (relay5-d.mail.gandi.net [217.70.183.197]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 3AEA2156C74; Tue, 28 Jan 2025 09:57:39 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=217.70.183.197 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1738058263; cv=none; b=ef25TIiuzMAf7q3wT3LvOdttiBlOtWMdK22EgZOXvAYGkTsGXDqeyF9kL+0c9jSkk8GJx+FeekjyGHBtgQtlZXFiWAsA7ZmI3C1IAcFVVcMtJYcoUaAZqjOHa/YPi1J4gpaA2AHRTBUxg22TK9gPIbzN6Y6KEPm19Q9538/S8mk= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1738058263; c=relaxed/simple; bh=MfLqQs6Ob1xdGl/kch1yEpsHGwBAOc9eAw+IopdXINI=; h=From:Subject:Date:Message-Id:MIME-Version:Content-Type:To:Cc; b=H5UveCAhpK2lAkhPP5klxyNcrO/T3gdrTrV5l9B2aogmXn+UwfhOeqcZap/qqgDkIOiF/yLkkafFnSMoy/daEgE1Y5LgeQ1mrjoeG75jSKmaG6TOUD7A9bXw9avXDG6myf2ssKKdDq75xhsrayZS79784H6rHNbNyZcLVNiGC8U= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=bootlin.com; spf=pass smtp.mailfrom=bootlin.com; dkim=pass (2048-bit key) header.d=bootlin.com header.i=@bootlin.com header.b=dzF7FHyP; arc=none smtp.client-ip=217.70.183.197 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=bootlin.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=bootlin.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=bootlin.com header.i=@bootlin.com header.b="dzF7FHyP" Received: by mail.gandi.net (Postfix) with ESMTPSA id 4062C1C0009; Tue, 28 Jan 2025 09:57:36 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=bootlin.com; s=gm1; t=1738058258; 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; bh=JEGERsPll1RSOAbHDv5XGR3VGTOEbTxIv3nsk3OYgkQ=; b=dzF7FHyPs7DR2SnKOnJMYTPoO2BOTHwO9mp/d6cBF5ndRlIwpI8Mn7y0JTKzbLXgog+rm/ SvjN7dwwFGeB1HBlDwLoduZYXP2hlmeQoxQvMJLFhwtLRhdpZKlZtk51TnDFvoz1cuStCp sfn607xo3XKh8Kmxe67sW/R47RdhD13NrbJjZkBi5i8VszSrL7Z1FRf958RI/RYAoLDUMs krqLof6ufthJMzCO9ZcQSwvnt/7cihcSaPvaxOMY97r/Ns0SMP+b1GgBeefAN4YoVP2NEu VLZ2zjwAZnSxXxH4yU4aTn5Ja66FTNJmtdgXHV/yAYAcDtAN2d+OIMwLZxAiOg== From: "Bastien Curutchet (eBPF Foundation)" Subject: [PATCH bpf-next v3 00/14] selftests/bpf: Migrate test_xdp_redirect_multi.sh to test_progs Date: Tue, 28 Jan 2025 10:57:24 +0100 Message-Id: <20250128-redirect-multi-v3-0-c1ce69997c01@bootlin.com> Precedence: bulk X-Mailing-List: bpf@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-B4-Tracking: v=1; b=H4sIAAWqmGcC/33NTQ7CIBQE4Ks0rMUAlSa68h7GBT8P+5IWGkBS0 /TuElzpwuVkMt9sJEFESOTSbSRCwYTB19AfOmJG5R9A0dZMBBOScdbTCBYjmEzn55SRipO0Ayi npeWkjpYIDtcG3oheHPWwZnKvzYgph/hqT4W3/oMK/osWThnVgkvopXOSyasOIU/ojybMDSviP yAq4MzZKKO0GbT4BvZ9fwNuDYVG+QAAAA== X-Change-ID: 20250103-redirect-multi-245d6eafb5d1 To: Alexei Starovoitov , Daniel Borkmann , "David S. Miller" , Jakub Kicinski , Jesper Dangaard Brouer , John Fastabend , Andrii Nakryiko , Martin KaFai Lau , Eduard Zingerman , Song Liu , Yonghong Song , KP Singh , Stanislav Fomichev , Hao Luo , Jiri Olsa , Mykola Lysenko , Shuah Khan Cc: Alexis Lothore , Thomas Petazzoni , netdev@vger.kernel.org, bpf@vger.kernel.org, linux-kselftest@vger.kernel.org, linux-kernel@vger.kernel.org, "Bastien Curutchet (eBPF Foundation)" X-Mailer: b4 0.14.2 X-GND-Sasl: bastien.curutchet@bootlin.com X-Patchwork-Delegate: bpf@iogearbox.net Hi all, This patch series continues the work to migrate the *.sh tests into prog_tests framework. test_xdp_redirect_multi.sh tests the XDP redirections done through bpf_redirect_map(). This is already partly covered by test_xdp_veth.c that already tests map redirections at XDP level. What isn't covered yet by test_xdp_veth is the use of the broadcast flags (BPF_F_BROADCAST or BPF_F_EXCLUDE_INGRESS) and XDP egress programs. Hence, this patch series add test cases to test_xdp_veth.c to get rid of the test_xdp_redirect_multi.sh: - PATCH 1 Add an helper to generate unique names - PATCH 2 to 9 rework test_xdp_veth to make it more generic and allow to configure different test cases - PATCH 10 adds test cases for 'classic' bpf_redirect_map() - PATCH 11 and 12 cover the broadcast flags - PATCH 13 covers the XDP egress programs - PATCH 14 removes test_xdp_redirect_multi.sh Signed-off-by: Bastien Curutchet (eBPF Foundation) --- Changes in v3: - Add append_tid() helper and use unique names to allow parallel testing - Check create_network()'s return value through ASSERT_OK() - Remove check_ping() and unused defines - Change next_veth type (from string to int) - Link to v2: https://lore.kernel.org/r/20250121-redirect-multi-v2-0-fc9cacabc6b2@bootlin.com Changes in v2: - Use serial_test_* to avoid conflict between tests - Link to v1: https://lore.kernel.org/r/20250121-redirect-multi-v1-0-b215e35ff505@bootlin.com --- Bastien Curutchet (eBPF Foundation) (14): selftests/bpf: helpers: Add append_tid() selftests/bpf: test_xdp_veth: Remove unused defines selftests/bpf: test_xdp_veth: Remove unecessarry check_ping() selftests/bpf: test_xdp_veth: Use int to describe next veth selftests/bpf: test_xdp_veth: Split network configuration selftests/bpf: test_xdp_veth: Rename config[] selftests/bpf: test_xdp_veth: Add prog_config[] table selftests/bpf: test_xdp_veth: Add XDP flags to prog_configuration selftests/bpf: test_xdp_veth: Use unique names selftests/bpf: test_xdp_veth: Add new test cases for XDP flags selftests/bpf: Optionally select broadcasting flags selftests/bpf: test_xdp_veth: Add XDP broadcast redirection tests selftests/bpf: test_xdp_veth: Add XDP program on egress test selftests/bpf: Remove test_xdp_redirect_multi.sh tools/testing/selftests/bpf/Makefile | 2 - tools/testing/selftests/bpf/network_helpers.c | 11 + tools/testing/selftests/bpf/network_helpers.h | 10 + .../selftests/bpf/prog_tests/test_xdp_veth.c | 589 ++++++++++++++++----- .../testing/selftests/bpf/progs/xdp_redirect_map.c | 89 ++++ .../selftests/bpf/progs/xdp_redirect_multi_kern.c | 41 +- .../selftests/bpf/test_xdp_redirect_multi.sh | 214 -------- tools/testing/selftests/bpf/xdp_redirect_multi.c | 226 -------- 8 files changed, 608 insertions(+), 574 deletions(-) --- base-commit: e65d1a6e096af0648ffdbc9d7e8bd7a44dcc700b change-id: 20250103-redirect-multi-245d6eafb5d1 Best regards,