From patchwork Fri Jul 5 02:58:31 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Geliang Tang X-Patchwork-Id: 811038 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 2013A224D5; Fri, 5 Jul 2024 02:59:26 +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=1720148367; cv=none; b=i6xvqnnUzH1J+iBR4/zyYdChI3l+KmN2v94YrHSiOt3NrwiktGcteeMOxLegvibiu6SMGvCZ+khYrpS0ltgg5XfDx/Fb7VbVPJqFtOJNGGy1o8Tk3T8JjsOmG+BX61SYZ4gHyahAj4Tx7JF0ih8oubNxm6tdpbV1AcYpXfKCJXg= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1720148367; c=relaxed/simple; bh=kA/m27sKB231+X3zvUUlslhNKjZRSzqGNK+eksVxZH4=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=lsWQK87m+hpJAOt/7YNZco2QeYOT5pHIITk5vdxfKYB9b7NjgthZIiktwCtTYMey1gONqO9KgWhMvYI/JPdftg0LyowIeNmVYsszPFFFni+awQVzaLPH/w+GmdbH6kXvH+u1YoLV7nbYgEHVmEnFX7eU/jLqRTOmCXnYEuD2IA8= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=bGgH1JCN; 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="bGgH1JCN" Received: by smtp.kernel.org (Postfix) with ESMTPSA id C2421C4AF0B; Fri, 5 Jul 2024 02:59:22 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1720148366; bh=kA/m27sKB231+X3zvUUlslhNKjZRSzqGNK+eksVxZH4=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=bGgH1JCN+i3FRlaE7KTwuGUdusseaNNEkSa/28gnxaOaW/OpKQD6ERtTxt1h0jWgP Ku8MKVH6PpIlTpyFitPgAbYbvbTS2d52K5BD91GFzx6htolvDcziasrsJyimRjvKi2 t8SWE8JLPmft+e0n9ycIeNrGEcA3GFFI54GlkLEuRXdJUP4+28G79NisE/m/A5gdMc P7UOIJY+84KUORfne8JVMMuC4J1W6vCpscefZyPlkmQyQi72j1YlQsoLPxYk5sdwX0 5gq7wK8gnaXFdgL6QP/TB3oAmWNkAWix0F3L+g5wghxc8L5LsnF/rd33EiNhG78x3p VZs7Epgewcu/Q== 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 , Stanislav Fomichev , Hao Luo , Jiri Olsa , Shuah Khan Cc: Geliang Tang , bpf@vger.kernel.org, linux-kselftest@vger.kernel.org Subject: [PATCH bpf-next v8 9/9] selftests/bpf: Drop make_socket in sk_lookup Date: Fri, 5 Jul 2024 10:58:31 +0800 Message-ID: <8eb2034f81a493fc3688759f59104b6e7fd6a91e.1720147953.git.tanggeliang@kylinos.cn> X-Mailer: git-send-email 2.43.0 In-Reply-To: References: Precedence: bulk X-Mailing-List: linux-kselftest@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 From: Geliang Tang Use local helper make_client() instead of using make_socket() and connect(). Then make_socket() and inetaddr_len() can be dropped now. Signed-off-by: Geliang Tang --- .../selftests/bpf/prog_tests/sk_lookup.c | 45 +------------------ 1 file changed, 2 insertions(+), 43 deletions(-) diff --git a/tools/testing/selftests/bpf/prog_tests/sk_lookup.c b/tools/testing/selftests/bpf/prog_tests/sk_lookup.c index a436ed8b34e0..c18bdcd1099e 100644 --- a/tools/testing/selftests/bpf/prog_tests/sk_lookup.c +++ b/tools/testing/selftests/bpf/prog_tests/sk_lookup.c @@ -108,46 +108,6 @@ static int attach_reuseport(int sock_fd, struct bpf_program *reuseport_prog) return 0; } -static socklen_t inetaddr_len(const struct sockaddr_storage *addr) -{ - return (addr->ss_family == AF_INET ? sizeof(struct sockaddr_in) : - addr->ss_family == AF_INET6 ? sizeof(struct sockaddr_in6) : 0); -} - -static int make_socket(int sotype, const char *ip, int port, - struct sockaddr_storage *addr) -{ - struct timeval timeo = { .tv_sec = IO_TIMEOUT_SEC }; - int err, family, fd; - - family = is_ipv6(ip) ? AF_INET6 : AF_INET; - err = make_sockaddr(family, ip, port, addr, NULL); - if (CHECK(err, "make_address", "failed\n")) - return -1; - - fd = socket(addr->ss_family, sotype, 0); - if (CHECK(fd < 0, "socket", "failed\n")) { - log_err("failed to make socket"); - return -1; - } - - err = setsockopt(fd, SOL_SOCKET, SO_SNDTIMEO, &timeo, sizeof(timeo)); - if (CHECK(err, "setsockopt(SO_SNDTIMEO)", "failed\n")) { - log_err("failed to set SNDTIMEO"); - close(fd); - return -1; - } - - err = setsockopt(fd, SOL_SOCKET, SO_RCVTIMEO, &timeo, sizeof(timeo)); - if (CHECK(err, "setsockopt(SO_RCVTIMEO)", "failed\n")) { - log_err("failed to set RCVTIMEO"); - close(fd); - return -1; - } - - return fd; -} - static int setsockopts(int fd, void *opts) { struct cb_opts *co = (struct cb_opts *)opts; @@ -1228,7 +1188,6 @@ struct test_multi_prog { static void run_multi_prog_lookup(const struct test_multi_prog *t) { - struct sockaddr_storage dst = {}; int map_fd, server_fd, client_fd; struct bpf_link *link1, *link2; int prog_idx, done, err; @@ -1261,11 +1220,11 @@ static void run_multi_prog_lookup(const struct test_multi_prog *t) if (err) goto out_close_server; - client_fd = make_socket(SOCK_STREAM, EXT_IP4, EXT_PORT, &dst); + client_fd = make_client(SOCK_STREAM, EXT_IP4, EXT_PORT); if (client_fd < 0) goto out_close_server; - err = connect(client_fd, (void *)&dst, inetaddr_len(&dst)); + err = 0; if (CHECK(err && !t->expect_errno, "connect", "unexpected error %d\n", errno)) goto out_close_client;