From patchwork Fri May 24 03:21:50 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Geliang Tang X-Patchwork-Id: 13672631 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 986961EF01; Fri, 24 May 2024 03:22:33 +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=1716520953; cv=none; b=soguBufa1BZeHyJP6Bo/04/Zn1XZ+kLeKSNdYNVjtte7Aj8t1Jf839YEJ5DhYeBXOvkNDUKtMaHljkI5h/oR2yrCuAibDloC25FHBhV5baCQPP0+MOCzGRfCe/q3VfUjSh9kjx34vFNL5YV2G4u3oVDEIR5pYHMwjmXyPTaOD2w= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1716520953; c=relaxed/simple; bh=394h3Q9cvyh41rfbfaAmL8bMBRnTOy6D4vSWMspn9Og=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=XixLBcJI8r/YGojg/nMnnNgh+4bufKjK7N+rk7bIiVVz+fNVC0JpopBR0lOe2idhousNN8gHrhSSNrxamYtT75GCOB8+c6Vw++umSu75oLqkj7oE/qQLo4lvcZcNngdXq7bowaqi4Ukd1HoOr7B42GEHcuF1QxfFEdo+G+OlbTs= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=NyM0WhOw; 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="NyM0WhOw" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 463B0C2BD10; Fri, 24 May 2024 03:22:22 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1716520953; bh=394h3Q9cvyh41rfbfaAmL8bMBRnTOy6D4vSWMspn9Og=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=NyM0WhOwkkwvl/vJvKmaTvOmMGxbGykI6Bhd0j8CTHBG8jYn7vhPRvk5csEuAmkNc dKn5FLA8GI3rHxl3tBUxG9mgmKWSZAjumHbFkGQKxeuRJqp8Bzv0E7lKIVEgPwpMsz pfRaHg5tbvN3dsgxoTuG24+/6YqzmX58Wi90SjXxcgm8jmvfwEppxmyKvzJhztfr74 5i9U8JsqjjpFOqeE9w2s05MFQS9CtCDpDESM6LhjX/7ADmGO66fXvTdEvUPs8Sp9EY LKifP1KZBzA6NzKjhPTMswvIyQfzEUKqaD62yi0HpW1o/2PHACsv9K1CpMs+sJvXTa lhIT6MESs1ddw== 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 v4 2/6] selftests/bpf: Add start_server_str helper Date: Fri, 24 May 2024 11:21:50 +0800 Message-ID: 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 It's a tech debt that start_server() does not take the "opts" argument. It's pretty handy to have start_server() as a helper that takes string address. So this patch creates a new helper start_server_str(). Then start_server() can be a wrapper of it. Signed-off-by: Geliang Tang --- tools/testing/selftests/bpf/network_helpers.c | 22 ++++++++++++++----- tools/testing/selftests/bpf/network_helpers.h | 2 ++ 2 files changed, 18 insertions(+), 6 deletions(-) diff --git a/tools/testing/selftests/bpf/network_helpers.c b/tools/testing/selftests/bpf/network_helpers.c index 4d776b78929c..0e8266f439e4 100644 --- a/tools/testing/selftests/bpf/network_helpers.c +++ b/tools/testing/selftests/bpf/network_helpers.c @@ -118,19 +118,29 @@ static int __start_server(int type, const struct sockaddr *addr, socklen_t addrl return -1; } -int start_server(int family, int type, const char *addr_str, __u16 port, - int timeout_ms) +int start_server_str(int family, int type, const char *addr_str, __u16 port, + const struct network_helper_opts *opts) { - struct network_helper_opts opts = { - .timeout_ms = timeout_ms, - }; struct sockaddr_storage addr; socklen_t addrlen; + if (!opts) + opts = &default_opts; + if (make_sockaddr(family, addr_str, port, &addr, &addrlen)) return -1; - return __start_server(type, (struct sockaddr *)&addr, addrlen, &opts); + return __start_server(type, (struct sockaddr *)&addr, addrlen, opts); +} + +int start_server(int family, int type, const char *addr_str, __u16 port, + int timeout_ms) +{ + struct network_helper_opts opts = { + .timeout_ms = timeout_ms, + }; + + return start_server_str(family, type, addr_str, port, &opts); } static int reuseport_cb(int fd, void *opts) diff --git a/tools/testing/selftests/bpf/network_helpers.h b/tools/testing/selftests/bpf/network_helpers.h index 40011e0f584b..4e3e6afe7d3a 100644 --- a/tools/testing/selftests/bpf/network_helpers.h +++ b/tools/testing/selftests/bpf/network_helpers.h @@ -48,6 +48,8 @@ struct ipv6_packet { extern struct ipv6_packet pkt_v6; int settimeo(int fd, int timeout_ms); +int start_server_str(int family, int type, const char *addr_str, __u16 port, + const struct network_helper_opts *opts); int start_server(int family, int type, const char *addr, __u16 port, int timeout_ms); int *start_reuseport_server(int family, int type, const char *addr_str,