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From: Geliang Tang <geliang@kernel.org>
To: mptcp@lists.linux.dev
Cc: Geliang Tang <tanggeliang@kylinos.cn>
Subject: [PATCH mptcp-next v15 6/8] Squash to "selftests/bpf: Add bpf_red
scheduler & test"
Date: Mon, 17 Feb 2025 18:41:16 +0800
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<b4a5e5ef2a42e5ce520703810812b903924e2ccb.1739788598.git.tanggeliang@kylinos.cn>
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From: Geliang Tang <tanggeliang@kylinos.cn>
Use the newly added bpf_for_each() helper to walk the conn_list.
Signed-off-by: Geliang Tang <tanggeliang@kylinos.cn>
---
tools/testing/selftests/bpf/progs/mptcp_bpf_red.c | 8 +++-----
1 file changed, 3 insertions(+), 5 deletions(-)
diff --git a/tools/testing/selftests/bpf/progs/mptcp_bpf_red.c b/tools/test=
ing/selftests/bpf/progs/mptcp_bpf_red.c
index 627502e3c851..9f2cab4ba3f7 100644
--- a/tools/testing/selftests/bpf/progs/mptcp_bpf_red.c
+++ b/tools/testing/selftests/bpf/progs/mptcp_bpf_red.c
@@ -20,12 +20,10 @@ SEC("struct_ops")
int BPF_PROG(bpf_red_get_send, struct mptcp_sock *msk,
struct mptcp_sched_data *data)
{
- for (int i =3D 0; i < data->subflows && i < MPTCP_SUBFLOWS_MAX; i++) {
- if (!bpf_mptcp_subflow_ctx_by_pos(data, i))
- break;
+ struct mptcp_subflow_context *subflow;
=20
- mptcp_subflow_set_scheduled(bpf_mptcp_subflow_ctx_by_pos(data, i), true);
- }
+ bpf_for_each(mptcp_subflow, subflow, (struct sock *)msk)
+ mptcp_subflow_set_scheduled(subflow, true);
=20
return 0;
}
--=20
2.43.0