From nobody Tue Feb 10 21:59:25 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 030B018035 for ; Tue, 2 Apr 2024 05:12:48 +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=1712034769; cv=none; b=JN2IJZUKZhEoqM+b5tf9TiDjNIWk12a572wVjo4i1NFpInh54oT/Iz3h6hj9H2RyuoKIxTghRH6XpIVEdNM9JK2hPWEI5A1MKAHaEtYKQeek+hRhMv0tgcrd99C0IBdRMI33GZsvxAwWGKFy9BVLeJP9VyLxQIxc1Ca/z46HGN8= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1712034769; c=relaxed/simple; bh=TPRtnBAfHRGn7o3WNsNMXSgoBCtfpj37FJy+N8b4zn0=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version; b=Jy0QlEntcVTrdDyj+TVy1gojek7sQ33F0+TTZnrcMUvrSigG/tkAA4a4O57w/2tJ2cseFG25WJudhFV1buKNzQDAgtxEBSwrEE7ZMRTsXArTw+Pkb5Z+4XBY7wUKf1L75IMIPTmgLn0g+ThKCcoeadPe5qfjoIG2plJjNty6jSI= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=YTmn3jfM; 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="YTmn3jfM" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 0F0A5C433C7; Tue, 2 Apr 2024 05:12:47 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1712034768; bh=TPRtnBAfHRGn7o3WNsNMXSgoBCtfpj37FJy+N8b4zn0=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=YTmn3jfMgWZ3eycRbR6cNlCbdAL88IFylfCGs1rsv3bCneK2STuac/ZPu2MXC72vM OHfsT0WDjG7fAsGX9mwHYTvCYuQv8tALDClc6R+jVOh0leY7w0FtdzThDSHf0HYwWC K2PGYlkWXfEkiJg4nKMvz7pfzwmMxZYbCtTh3a5wJ9agqg7hjt/WJpaOVyqW6yDX8S QkTnJzMh71QKtyReWSixNZuaLDvjnNNRzF9aHudxf4/bhV38oEuWJ7I+NUdgeDyIgH gLEBVDb6i0NWd3VLni+Pg0GXcmAXB9S2fmCuek/IPDI/lXxkCGNgRT2qyiUQpCQEmr 0Jb+xryTKnS5Q== From: Geliang Tang To: mptcp@lists.linux.dev Cc: Geliang Tang Subject: [PATCH mptcp-next v4 03/11] Squash to "selftests/bpf: Add bpf scheduler test" 2 verify Date: Tue, 2 Apr 2024 13:12:26 +0800 Message-Id: <7c9510bb53ca29f0e51c62a46de9e0a3ee6449d4.1712034575.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 Add send_data_and_verify helper. Signed-off-by: Geliang Tang --- .../testing/selftests/bpf/prog_tests/mptcp.c | 41 +++++++++++++++---- 1 file changed, 32 insertions(+), 9 deletions(-) diff --git a/tools/testing/selftests/bpf/prog_tests/mptcp.c b/tools/testing= /selftests/bpf/prog_tests/mptcp.c index faa0dc37b78e..df105cd23c28 100644 --- a/tools/testing/selftests/bpf/prog_tests/mptcp.c +++ b/tools/testing/selftests/bpf/prog_tests/mptcp.c @@ -465,24 +465,47 @@ static int has_bytes_sent(char *addr) return system(cmd); } =20 -static void test_default(void) +static void send_data_and_verify(char *msg, int addr1, int addr2) { int server_fd, client_fd; - struct nstoken *nstoken; =20 - nstoken =3D sched_init("subflow", "default"); - if (!ASSERT_OK_PTR(nstoken, "sched_init:default")) - goto fail; server_fd =3D start_mptcp_server(AF_INET, ADDR_1, PORT_1, 0); + if (!ASSERT_NEQ(server_fd, -1, "start_mptcp_server")) + return; + client_fd =3D connect_to_fd(server_fd, 0); + if (!ASSERT_NEQ(client_fd, -1, "connect_to_fd")) + goto close_server; =20 - set_nonblock(server_fd); - send_data(server_fd, client_fd, "default"); - ASSERT_OK(has_bytes_sent(ADDR_1), "has_bytes_sent addr_1"); - ASSERT_OK(has_bytes_sent(ADDR_2), "has_bytes_sent addr_2"); + if (set_nonblock(server_fd)) + goto close_server; + + send_data(server_fd, client_fd, msg); + + if (addr1) + ASSERT_OK(has_bytes_sent(ADDR_1), "Should have bytes_sent on addr1"); + else + ASSERT_GT(has_bytes_sent(ADDR_1), 0, "Shouldn't have bytes_sent on addr1= "); + if (addr2) + ASSERT_OK(has_bytes_sent(ADDR_2), "Should have bytes_sent on addr2"); + else + ASSERT_GT(has_bytes_sent(ADDR_2), 0, "Shouldn't have bytes_sent on addr2= "); =20 close(client_fd); +close_server: close(server_fd); +} + +static void test_default(void) +{ + struct nstoken *nstoken; + + nstoken =3D sched_init("subflow", "default"); + if (!ASSERT_OK_PTR(nstoken, "sched_init:default")) + goto fail; + + send_data_and_verify("default", 1, 1); + fail: cleanup_netns(nstoken); } --=20 2.40.1