From patchwork Thu Jul 18 06:22:28 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Geliang Tang X-Patchwork-Id: 813570 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (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 A0A9126ACF; Thu, 18 Jul 2024 06:23:10 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1721283790; cv=none; b=Ioneme2E6JVtnBU3+TriONxr45I/EamkQmOed2onYQUa5Rr2tldf3FRdwOoc8S9QTqFeYluzzm0HcH7wzAnNUMWY3jeZsyQ/tIACFbs+s5yLQI44NIowz6RVNu5e0WMbtD0tTDP48NEVxbNZTGJ2VOHjW7SUNykYkKsziaUDyVA= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1721283790; c=relaxed/simple; bh=oVvBLP4FuzZ4fge8dJsc1RYkwheJwzxL2oB+9HtHhbQ=; h=From:To:Cc:Subject:Date:Message-ID:MIME-Version; b=mwcKed2r+uOT88iwieHsQ++PP9ES3HQxkVjJbNZrMEb46QUhmEkHxfcDhoNqXxCSqLpygRgKrP31n1CgW1/FYECGn/jdqZ9OI7RYZ/iWU2FLSs0zBH0p5vmMWIn3+hoXE7pa5SsOwy0ZkKT9jYFf4x4dfrLKO81LMoZg3fhFQsI= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=HaevmqAU; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="HaevmqAU" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 98FF7C116B1; Thu, 18 Jul 2024 06:23:04 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1721283790; bh=oVvBLP4FuzZ4fge8dJsc1RYkwheJwzxL2oB+9HtHhbQ=; h=From:To:Cc:Subject:Date:From; b=HaevmqAUpsdukYOsKJOTHBfxuQjEsjks4WUepDM7ws00V7YIFW1C8s5PcCsCyn7WX ayHFpQB4FLjoc+1tYk9jEKnIxX7sxEPJFa+AGiJ0zsi7IxAWOTi2PsE2eihFuROppp 6xZK2UIeHB+JVQlE4I3YO5bnmn2bQNS/Z8OXufm/GK/HvV7RZWUQT6yoAVAimSF9fY mKjmwdZ8whQwLnjGSUucS1ggvuNqs3oA1JaiN91Na1Zg4x9tZQkbTbOBdTUrMRlGTj n71zPlbNm/FVXgLa6XDDh98NesShEvEXGR9kg0IrtSTOjpnW5MZ0dUHQSTwq2GQTN9 cbplGqYM3Cjkg== From: Geliang Tang To: Andrii Nakryiko , Eduard Zingerman , Mykola Lysenko , Alexei Starovoitov , Daniel Borkmann , Martin KaFai Lau , Song Liu , Yonghong Song , John Fastabend , KP Singh , Hao Luo , Jiri Olsa , Shuah Khan Cc: Geliang Tang , bpf@vger.kernel.org, linux-kselftest@vger.kernel.org Subject: [PATCH bpf-next v3 0/5] use network helpers, part 9 Date: Thu, 18 Jul 2024 14:22:28 +0800 Message-ID: X-Mailer: git-send-email 2.43.0 Precedence: bulk X-Mailing-List: linux-kselftest@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 From: Geliang Tang v3: - patch 2: - clear errno before connect_to_fd_opts. - print err logs in run_test. - set err to -1 when fd >= 0. - patch 3: - drop "int err". v2: - update patch 2 as Martin suggested. This is the 9th part of series "use network helpers" all BPF selftests wide. Patches 1-2 update network helpers interfaces suggested by Martin. Patch 3 adds a new helper connect_to_addr_str() as Martin suggested instead of adding connect_fd_to_addr_str(). Patch 4 uses this newly added helper in make_client(). Patch 5 uses make_client() in sk_lookup and drop make_socket(). Geliang Tang (5): selftests/bpf: Drop type of connect_to_fd_opts selftests/bpf: Drop must_fail from network_helper_opts selftests/bpf: Add connect_to_addr_str helper selftests/bpf: Use connect_to_addr_str in sk_lookup selftests/bpf: Drop make_socket in sk_lookup tools/testing/selftests/bpf/network_helpers.c | 65 ++++++-------- tools/testing/selftests/bpf/network_helpers.h | 5 +- .../selftests/bpf/prog_tests/bpf_tcp_ca.c | 2 +- .../selftests/bpf/prog_tests/cgroup_v1v2.c | 16 ++-- .../selftests/bpf/prog_tests/sk_lookup.c | 84 ++++--------------- 5 files changed, 56 insertions(+), 116 deletions(-)