From nobody Tue Feb 10 02:01:12 2026 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 1690241C62 for ; Thu, 28 Mar 2024 09:50:18 +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=1711619418; cv=none; b=i8V2D2q1A5PMHpNa420cqI273l89A2HYlNUYZh5xWWRwoKPkA+uro71BBNRexPfKeXmIqRc5eCmrImh/yXGOdZhCfvnxiWPYvQC2+zB80uoXX5fkA58xf2hpqJhwUVRbBRPDlNegDhPxwBCrRZoHO7aj7dLJpRdKu2z4eI/eM7M= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1711619418; c=relaxed/simple; bh=D2/dUDwilVlONZOzEIq3iHFXfvbYTJY6JtkMNKB6g/s=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version; b=TP1auJT6sjiYPv0ve56gBcpPuGsNfuvYq9hlJWq6ybNIVcn0uDLMhL4MEuuiGaj/tbd1hrhJjXNamP+/WjCbQMemTUqMrABSZM4b4ouNqJwlmzQ5QDIr4dyr7DgiGmbUjTqqQ88JoThmnSLc+nFtq9MnSqgdEUgz64sfzYWNq+Y= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=ULS5xkeQ; 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="ULS5xkeQ" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 27E3BC433C7; Thu, 28 Mar 2024 09:50:16 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1711619418; bh=D2/dUDwilVlONZOzEIq3iHFXfvbYTJY6JtkMNKB6g/s=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=ULS5xkeQZYpZUSi87vTEuTboEeC33DAxCH1PQC8IGX8EgbEBsd8T3f249IvKJNK12 qj84Vg1mBy+qCHCYO1iKvj4Dn31Ng4sKiQSLFELVvGcp/J+WUSW38WAe30EwBbCtU0 5Zk7x1N3Y9dIprsrHIqM/MRRp4UNo5pNzbso9pvbKuAZDZgDv3Jw9LNGcKe1pD/HC4 hPhHBcyvrmEn/GonLcYd5H0chry+i2Go2vB/rYBSdK1DtuUpEczvS4XPa6ZxTlOgr9 qumAk9JTiIKmpZJ28h75zipEY7AB45qXdF+5pv9AYzyqNxVT9VgLMB1FgpBbMsHNxT tZm2qIM1Eg6VQ== From: Geliang Tang To: mptcp@lists.linux.dev Cc: Geliang Tang Subject: [PATCH mptcp-next 03/11] selftests/bpf: Refactor mptcpify test Date: Thu, 28 Mar 2024 17:50:00 +0800 Message-Id: <6a192440f81845f7f8a42914a260e8df0c6b45b7.1711619108.git.tanggeliang@kylinos.cn> X-Mailer: git-send-email 2.40.1 In-Reply-To: References: Precedence: bulk X-Mailing-List: mptcp@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" From: Geliang Tang This patch refactors mptcpify test, moves all test skeleton operations, __open_and_load, __attach and __destroy from run_mptcpify() into test_mptcpify(). This prepares for the later unification of all MPTCP tests using a macro. Signed-off-by: Geliang Tang --- .../testing/selftests/bpf/prog_tests/mptcp.c | 39 +++++++++---------- 1 file changed, 18 insertions(+), 21 deletions(-) diff --git a/tools/testing/selftests/bpf/prog_tests/mptcp.c b/tools/testing= /selftests/bpf/prog_tests/mptcp.c index 4f0bcaf39886..cc91acfa3e52 100644 --- a/tools/testing/selftests/bpf/prog_tests/mptcp.c +++ b/tools/testing/selftests/bpf/prog_tests/mptcp.c @@ -279,61 +279,58 @@ static int verify_mptcpify(int server_fd, int client_= fd) return err; } =20 -static int run_mptcpify(int cgroup_fd) +static void run_mptcpify(int cgroup_fd, struct mptcpify *skel) { int server_fd, client_fd, err =3D 0; - struct mptcpify *mptcpify_skel; - - mptcpify_skel =3D mptcpify__open_and_load(); - if (!ASSERT_OK_PTR(mptcpify_skel, "skel_open_load")) - return libbpf_get_error(mptcpify_skel); - - err =3D mptcpify__attach(mptcpify_skel); - if (!ASSERT_OK(err, "skel_attach")) - goto out; =20 /* without MPTCP */ server_fd =3D start_server(AF_INET, SOCK_STREAM, NULL, 0, 0); - if (!ASSERT_GE(server_fd, 0, "start_server")) { - err =3D -EIO; - goto out; - } + if (!ASSERT_GE(server_fd, 0, "start_server")) + return; =20 client_fd =3D connect_to_fd(server_fd, 0); - if (!ASSERT_GE(client_fd, 0, "connect to fd")) { - err =3D -EIO; + if (!ASSERT_GE(client_fd, 0, "connect to fd")) goto close_server; - } =20 send_byte(client_fd); =20 err =3D verify_mptcpify(server_fd, client_fd); + ASSERT_OK(err, "verify_mptcpify"); =20 close(client_fd); close_server: close(server_fd); -out: - mptcpify__destroy(mptcpify_skel); - return err; } =20 static void test_mptcpify(void) { struct nstoken *nstoken =3D NULL; + struct mptcpify *mptcpify_skel; int cgroup_fd; + int err; =20 cgroup_fd =3D test__join_cgroup("/mptcpify"); if (!ASSERT_GE(cgroup_fd, 0, "test__join_cgroup")) return; =20 + mptcpify_skel =3D mptcpify__open_and_load(); + if (!ASSERT_OK_PTR(mptcpify_skel, "skel_open_load")) + goto out; + + err =3D mptcpify__attach(mptcpify_skel); + if (!ASSERT_OK(err, "skel_attach")) + goto out; + nstoken =3D create_netns(); if (!ASSERT_OK_PTR(nstoken, "create_netns")) goto fail; =20 - ASSERT_OK(run_mptcpify(cgroup_fd), "run_mptcpify"); + run_mptcpify(cgroup_fd, mptcpify_skel); =20 fail: cleanup_netns(nstoken); + mptcpify__destroy(mptcpify_skel); +out: close(cgroup_fd); } =20 --=20 2.40.1