From patchwork Wed Jul 24 11:32:39 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Michal Luczaj X-Patchwork-Id: 814288 Received: from mailtransmit05.runbox.com (mailtransmit05.runbox.com [185.226.149.38]) (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 51A46156C74; Wed, 24 Jul 2024 11:33:47 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=185.226.149.38 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1721820833; cv=none; b=Z3D8aGyo6uCuMcFCxzKpTBHXMSkRRhVwJV5FsrUPgZ040MfHb8wII52aohkGSgYId7hftKIoBUOWI/PWlBt1kHB+bKndvhUMjydPA5LkcgrmmleGuXmHa9+xX2p90IvvAGhvWMcimFDAp8jVWm0XJvjjb6TkvjFz0vC+T/WRUJo= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1721820833; c=relaxed/simple; bh=mAWtuOtGuJESjzvI0NFmi3RwM42Z3P+0llBnuHalf3c=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=AtjYfLP5kRTnsW0EB0Xmnaj94ZyVWGPsZxBx4UpZaa4JL5F2vsmjJOjkCKeLjFYkLItSngWjzbaEif1oKIQ3PIV8WkrjVYnronXVof41FB4FbCKHlctHtKgI4J3AZ905ZmKAWzSYKhVsduSYB25b3+pcnf0hfxemeLYQS+Qlmp0= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=rbox.co; spf=pass smtp.mailfrom=rbox.co; dkim=pass (2048-bit key) header.d=rbox.co header.i=@rbox.co header.b=VanKqZXM; arc=none smtp.client-ip=185.226.149.38 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=rbox.co Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=rbox.co Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=rbox.co header.i=@rbox.co header.b="VanKqZXM" Received: from mailtransmit02.runbox ([10.9.9.162] helo=aibo.runbox.com) by mailtransmit05.runbox.com with esmtps (TLS1.2) tls TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256 (Exim 4.93) (envelope-from ) id 1sWaFY-006K1K-3v; Wed, 24 Jul 2024 13:33:40 +0200 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=rbox.co; s=selector1; h=Cc:To:In-Reply-To:References:Message-Id: Content-Transfer-Encoding:Content-Type:MIME-Version:Subject:Date:From; bh=dUGV8QTuF9AS0RTuH4OvphKPP6WrA30a06ChdR64otk=; b=VanKqZXMy4uiKZ0xW6+IIPRF6p MWoBuZyjxt79upwGnJmeu1Qp8KUSsp+g0Gp51X8ibat7/kYbhaMA+8A5r0qw9jXTFKsj1/WEgnOn9 /hqdD7xYCyDC8ZlmeKlu4R5f/26PWg4+eCZCeLD2/blnfC9O2qfLdT5PeUisDtaq/lgwfeQ6G308o e1NiEzmlxT7uv1jwqpKqpnWCqc9X7HWJwicFeNMTMNGmyYyWMEqzldc39NI1AM5MdKXysuY96zkTm LWfcQsPaCeAm4mcDr2hZaveaLM1xhJtSA8wAroM5yzn8zJi6SJw1fvCpl2k+LTA35avBlGRTIArrr xK4/0ROg==; Received: from [10.9.9.74] (helo=submission03.runbox) by mailtransmit02.runbox with esmtp (Exim 4.86_2) (envelope-from ) id 1sWaFX-0003xr-Mp; Wed, 24 Jul 2024 13:33:39 +0200 Received: by submission03.runbox with esmtpsa [Authenticated ID (604044)] (TLS1.2:ECDHE_SECP256R1__RSA_PSS_RSAE_SHA256__AES_256_GCM:256) (Exim 4.93) id 1sWaFN-00EK6H-1f; Wed, 24 Jul 2024 13:33:29 +0200 From: Michal Luczaj Date: Wed, 24 Jul 2024 13:32:39 +0200 Subject: [PATCH bpf 3/6] selftest/bpf: Simplify inet_socketpair() and vsock_unix_redir_connectible() Precedence: bulk X-Mailing-List: linux-kselftest@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Message-Id: <20240724-sockmap-selftest-fixes-v1-3-46165d224712@rbox.co> References: <20240724-sockmap-selftest-fixes-v1-0-46165d224712@rbox.co> In-Reply-To: <20240724-sockmap-selftest-fixes-v1-0-46165d224712@rbox.co> To: Andrii Nakryiko , Eduard Zingerman , Mykola Lysenko , Alexei Starovoitov , Daniel Borkmann , Martin KaFai Lau , Song Liu , Yonghong Song , John Fastabend , KP Singh , Stanislav Fomichev , Hao Luo , Jiri Olsa , Shuah Khan , Jakub Sitnicki Cc: bpf@vger.kernel.org, netdev@vger.kernel.org, linux-kselftest@vger.kernel.org, Michal Luczaj X-Mailer: b4 0.14.0 Replace implementation with a call to a generic function. Signed-off-by: Michal Luczaj --- .../selftests/bpf/prog_tests/sockmap_listen.c | 83 +--------------------- 1 file changed, 2 insertions(+), 81 deletions(-) diff --git a/tools/testing/selftests/bpf/prog_tests/sockmap_listen.c b/tools/testing/selftests/bpf/prog_tests/sockmap_listen.c index bfbc217637d1..ea2faacd146d 100644 --- a/tools/testing/selftests/bpf/prog_tests/sockmap_listen.c +++ b/tools/testing/selftests/bpf/prog_tests/sockmap_listen.c @@ -1490,49 +1490,7 @@ static void test_unix_redir(struct test_sockmap_listen *skel, struct bpf_map *ma /* Returns two connected loopback vsock sockets */ static int vsock_socketpair_connectible(int sotype, int *v0, int *v1) { - struct sockaddr_storage addr; - socklen_t len = sizeof(addr); - int s, p, c; - - s = socket_loopback(AF_VSOCK, sotype); - if (s < 0) - return -1; - - c = xsocket(AF_VSOCK, sotype | SOCK_NONBLOCK, 0); - if (c == -1) - goto close_srv; - - if (getsockname(s, sockaddr(&addr), &len) < 0) - goto close_cli; - - if (connect(c, sockaddr(&addr), len) < 0 && errno != EINPROGRESS) { - FAIL_ERRNO("connect"); - goto close_cli; - } - - len = sizeof(addr); - p = accept_timeout(s, sockaddr(&addr), &len, IO_TIMEOUT_SEC); - if (p < 0) - goto close_cli; - - if (poll_connect(c, IO_TIMEOUT_SEC) < 0) { - FAIL_ERRNO("poll_connect"); - goto close_acc; - } - - *v0 = p; - *v1 = c; - - return 0; - -close_acc: - close(p); -close_cli: - close(c); -close_srv: - close(s); - - return -1; + return create_pair(AF_VSOCK, sotype | SOCK_NONBLOCK, v0, v1); } static void vsock_unix_redir_connectible(int sock_mapfd, int verd_mapfd, @@ -1681,44 +1639,7 @@ static void test_reuseport(struct test_sockmap_listen *skel, static int inet_socketpair(int family, int type, int *s, int *c) { - struct sockaddr_storage addr; - socklen_t len; - int p0, c0; - int err; - - p0 = socket_loopback(family, type | SOCK_NONBLOCK); - if (p0 < 0) - return p0; - - len = sizeof(addr); - err = xgetsockname(p0, sockaddr(&addr), &len); - if (err) - goto close_peer0; - - c0 = xsocket(family, type | SOCK_NONBLOCK, 0); - if (c0 < 0) { - err = c0; - goto close_peer0; - } - err = xconnect(c0, sockaddr(&addr), len); - if (err) - goto close_cli0; - err = xgetsockname(c0, sockaddr(&addr), &len); - if (err) - goto close_cli0; - err = xconnect(p0, sockaddr(&addr), len); - if (err) - goto close_cli0; - - *s = p0; - *c = c0; - return 0; - -close_cli0: - xclose(c0); -close_peer0: - xclose(p0); - return err; + return create_pair(family, type | SOCK_NONBLOCK, s, c); } static void udp_redir_to_connected(int family, int sock_mapfd, int verd_mapfd,