From patchwork Wed May 22 10:08:53 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Geliang Tang X-Patchwork-Id: 13670716 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 D51901CD13; Wed, 22 May 2024 10:09:06 +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=1716372546; cv=none; b=NG44P04lMVbI/tX6mXYZVYjXZXF2T2iM5Tynqdr6ZG1q7NEPf0A8/AeJuEPpwYNznoJjDfhNe+hpatzhvCj2V3AmKW4iVt2/N23HmBxv1hnG1/3vsQorC7sgISSmLUkIZzKGOfA9qm3DDGRaIMTI+V6QyXYSAaE+0uX6agGk/48= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1716372546; c=relaxed/simple; bh=acKYv/QEKvNHAThP10G1yTBlwY36qPXgLkN7FrJFuiQ=; h=From:To:Cc:Subject:Date:Message-ID:MIME-Version; b=XcSWz8W/aX1qYYO7ouBwCFD04olPpMS+/bGUmrShl1ycajsl6DVcdVRKMy/eYXfsBojSmgOPYr0/mRMJDBh4z1VX3sbbgM54QUCFXpyrjotZbdI4m0lMo560CyzRlyaTulpomQ5WeG9FtLgBZ0otCPBezb5Z/30TBMaMVgANucc= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=Tnd1D6SG; 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="Tnd1D6SG" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 4A335C2BD11; Wed, 22 May 2024 10:09:00 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1716372546; bh=acKYv/QEKvNHAThP10G1yTBlwY36qPXgLkN7FrJFuiQ=; h=From:To:Cc:Subject:Date:From; b=Tnd1D6SGqIdi7EHCm7tNaaphJTa+6qSJg0RXXvMXho9odCkILSqIYGpjIZnsQTwxo 0dgzIhEhA3uxtX9LFmDt9gD2TNVdxJkB1OKR/5VYIipShcEo4LreSRMyulWKS8zECb Rbet1pBHOHK/dwQ+E8laEBrp7tIWlbqg4B9wAbJ2ljOcdN+4DJnrpqFHnAQVkpLHIn oe+fQ/GpHghMLXB+GiyFZfdt8YU6Prk6AhvR7qJizs4ubkm2EQq2LVnkDoF8VuQer8 bPq4xLrrbC5MKgqb7/+EkKkesHyNEV1jwxFguDqFnO9PgLBTO9S0mTi9VF5X500muB 6AtIWia38iJMQ== 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 , Jakub Sitnicki Cc: Geliang Tang , bpf@vger.kernel.org, linux-kselftest@vger.kernel.org Subject: [PATCH bpf-next] selftests/bpf: Use prog_attach_type to attach in test_sockmap Date: Wed, 22 May 2024 18:08:53 +0800 Message-ID: X-Mailer: git-send-email 2.43.0 Precedence: bulk X-Mailing-List: linux-kselftest@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 From: Geliang Tang Since prog_attach_type[] array is defined, it makes sense to use it paired with prog_fd[] array for bpf_prog_attach() and bpf_prog_detach2() instead of open-coding. Signed-off-by: Geliang Tang --- tools/testing/selftests/bpf/test_sockmap.c | 44 +++++++++++----------- 1 file changed, 22 insertions(+), 22 deletions(-) diff --git a/tools/testing/selftests/bpf/test_sockmap.c b/tools/testing/selftests/bpf/test_sockmap.c index 4499b3cfc3a6..8c8208b82c5e 100644 --- a/tools/testing/selftests/bpf/test_sockmap.c +++ b/tools/testing/selftests/bpf/test_sockmap.c @@ -65,6 +65,18 @@ int map_fd[9]; struct bpf_map *maps[9]; int prog_fd[9]; +int prog_attach_type[] = { + BPF_SK_SKB_STREAM_PARSER, + BPF_SK_SKB_STREAM_VERDICT, + BPF_SK_SKB_STREAM_VERDICT, + BPF_CGROUP_SOCK_OPS, + BPF_SK_MSG_VERDICT, + BPF_SK_MSG_VERDICT, + BPF_SK_MSG_VERDICT, + BPF_SK_MSG_VERDICT, + BPF_SK_MSG_VERDICT, +}; + int txmsg_pass; int txmsg_redir; int txmsg_drop; @@ -961,7 +973,7 @@ static int run_options(struct sockmap_options *options, int cg_fd, int test) /* Attach programs to sockmap */ if (!txmsg_omit_skb_parser) { err = bpf_prog_attach(prog_fd[0], map_fd[0], - BPF_SK_SKB_STREAM_PARSER, 0); + prog_attach_type[0], 0); if (err) { fprintf(stderr, "ERROR: bpf_prog_attach (sockmap %i->%i): %d (%s)\n", @@ -971,7 +983,7 @@ static int run_options(struct sockmap_options *options, int cg_fd, int test) } err = bpf_prog_attach(prog_fd[1], map_fd[0], - BPF_SK_SKB_STREAM_VERDICT, 0); + prog_attach_type[1], 0); if (err) { fprintf(stderr, "ERROR: bpf_prog_attach (sockmap): %d (%s)\n", err, strerror(errno)); @@ -982,7 +994,7 @@ static int run_options(struct sockmap_options *options, int cg_fd, int test) if (txmsg_ktls_skb) { if (!txmsg_omit_skb_parser) { err = bpf_prog_attach(prog_fd[0], map_fd[8], - BPF_SK_SKB_STREAM_PARSER, 0); + prog_attach_type[0], 0); if (err) { fprintf(stderr, "ERROR: bpf_prog_attach (TLS sockmap %i->%i): %d (%s)\n", @@ -992,7 +1004,7 @@ static int run_options(struct sockmap_options *options, int cg_fd, int test) } err = bpf_prog_attach(prog_fd[2], map_fd[8], - BPF_SK_SKB_STREAM_VERDICT, 0); + prog_attach_type[2], 0); if (err) { fprintf(stderr, "ERROR: bpf_prog_attach (TLS sockmap): %d (%s)\n", err, strerror(errno)); @@ -1001,7 +1013,7 @@ static int run_options(struct sockmap_options *options, int cg_fd, int test) } /* Attach to cgroups */ - err = bpf_prog_attach(prog_fd[3], cg_fd, BPF_CGROUP_SOCK_OPS, 0); + err = bpf_prog_attach(prog_fd[3], cg_fd, prog_attach_type[3], 0); if (err) { fprintf(stderr, "ERROR: bpf_prog_attach (groups): %d (%s)\n", err, strerror(errno)); @@ -1279,11 +1291,11 @@ static int run_options(struct sockmap_options *options, int cg_fd, int test) fprintf(stderr, "unknown test\n"); out: /* Detatch and zero all the maps */ - bpf_prog_detach2(prog_fd[3], cg_fd, BPF_CGROUP_SOCK_OPS); - bpf_prog_detach2(prog_fd[0], map_fd[0], BPF_SK_SKB_STREAM_PARSER); - bpf_prog_detach2(prog_fd[1], map_fd[0], BPF_SK_SKB_STREAM_VERDICT); - bpf_prog_detach2(prog_fd[0], map_fd[8], BPF_SK_SKB_STREAM_PARSER); - bpf_prog_detach2(prog_fd[2], map_fd[8], BPF_SK_SKB_STREAM_VERDICT); + bpf_prog_detach2(prog_fd[3], cg_fd, prog_attach_type[3]); + bpf_prog_detach2(prog_fd[0], map_fd[0], prog_attach_type[0]); + bpf_prog_detach2(prog_fd[1], map_fd[0], prog_attach_type[1]); + bpf_prog_detach2(prog_fd[0], map_fd[8], prog_attach_type[0]); + bpf_prog_detach2(prog_fd[2], map_fd[8], prog_attach_type[2]); if (tx_prog_fd >= 0) bpf_prog_detach2(tx_prog_fd, map_fd[1], BPF_SK_MSG_VERDICT); @@ -1783,18 +1795,6 @@ char *map_names[] = { "tls_sock_map", }; -int prog_attach_type[] = { - BPF_SK_SKB_STREAM_PARSER, - BPF_SK_SKB_STREAM_VERDICT, - BPF_SK_SKB_STREAM_VERDICT, - BPF_CGROUP_SOCK_OPS, - BPF_SK_MSG_VERDICT, - BPF_SK_MSG_VERDICT, - BPF_SK_MSG_VERDICT, - BPF_SK_MSG_VERDICT, - BPF_SK_MSG_VERDICT, -}; - int prog_type[] = { BPF_PROG_TYPE_SK_SKB, BPF_PROG_TYPE_SK_SKB,