[v15] BPF redundant scheduler

[PATCH mptcp-next v15 09/19] Squash to "selftests/bpf: Add bpf_first scheduler"

Geliang Tang posted 19 patches 3 years, 3 months ago

Diff against v1 v2 v3 v4 v5 v6 v7 v8 v9 v10 v11 v12 v13 v14 v16 v17 v18 v21
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Maintainers: Mat Martineau <mathew.j.martineau@linux.intel.com>, Matthieu Baerts <matthieu.baerts@tessares.net>, "David S. Miller" <davem@davemloft.net>, Eric Dumazet <edumazet@google.com>, Jakub Kicinski <kuba@kernel.org>, Paolo Abeni <pabeni@redhat.com>, Andrii Nakryiko <andrii@kernel.org>, Mykola Lysenko <mykolal@fb.com>, Alexei Starovoitov <ast@kernel.org>, Daniel Borkmann <daniel@iogearbox.net>, Martin KaFai Lau <martin.lau@linux.dev>, Song Liu <song@kernel.org>, Yonghong Song <yhs@fb.com>, John Fastabend <john.fastabend@gmail.com>, KP Singh <kpsingh@kernel.org>, Stanislav Fomichev <sdf@google.com>, Hao Luo <haoluo@google.com>, Jiri Olsa <jolsa@kernel.org>, Shuah Khan <shuah@kernel.org>

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[PATCH mptcp-next v15 09/19] Squash to "selftests/bpf: Add bpf_first scheduler"

Posted by Geliang Tang 3 years, 3 months ago

Use new API.

Signed-off-by: Geliang Tang <geliang.tang@suse.com>
---
 tools/testing/selftests/bpf/progs/mptcp_bpf_first.c | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

diff --git a/tools/testing/selftests/bpf/progs/mptcp_bpf_first.c b/tools/testing/selftests/bpf/progs/mptcp_bpf_first.c
index fcd733e88b02..e4caa2dd8c6f 100644
--- a/tools/testing/selftests/bpf/progs/mptcp_bpf_first.c
+++ b/tools/testing/selftests/bpf/progs/mptcp_bpf_first.c
@@ -16,16 +16,24 @@ void BPF_PROG(mptcp_sched_first_release, const struct mptcp_sock *msk)
 {
 }
 
-void BPF_STRUCT_OPS(bpf_first_get_subflow, const struct mptcp_sock *msk,
+void BPF_STRUCT_OPS(bpf_first_data_init, const struct mptcp_sock *msk,
 		    struct mptcp_sched_data *data)
+{
+	mptcp_sched_data_set_contexts(msk, data);
+}
+
+int BPF_STRUCT_OPS(bpf_first_get_subflow, const struct mptcp_sock *msk,
+		   struct mptcp_sched_data *data)
 {
 	mptcp_subflow_set_scheduled(data->contexts[0], true);
+	return 0;
 }
 
 SEC(".struct_ops")
 struct mptcp_sched_ops first = {
 	.init		= (void *)mptcp_sched_first_init,
 	.release	= (void *)mptcp_sched_first_release,
+	.data_init	= (void *)bpf_first_data_init,
 	.get_subflow	= (void *)bpf_first_get_subflow,
 	.name		= "bpf_first",
 };
-- 
2.35.3