From: Geliang Tang <tanggeliang@kylinos.cn>
Should use mptcp_stream_memory_free in burst scheduler, not
tcp_stream_memory_free. Add a wrapper for it.
Signed-off-by: Geliang Tang <tanggeliang@kylinos.cn>
---
net/mptcp/bpf.c | 7 ++++++-
1 file changed, 6 insertions(+), 1 deletion(-)
diff --git a/net/mptcp/bpf.c b/net/mptcp/bpf.c
index 13bdcbe34e1f..72d8be2f3853 100644
--- a/net/mptcp/bpf.c
+++ b/net/mptcp/bpf.c
@@ -284,6 +284,11 @@ __bpf_kfunc static void bpf_mptcp_sock_release(struct mptcp_sock *msk)
WARN_ON_ONCE(!sk || !refcount_dec_not_one(&sk->sk_refcnt));
}
+__bpf_kfunc bool bpf_mptcp_stream_memory_free(const struct sock *sk, int wake)
+{
+ return mptcp_stream_memory_free(sk, wake);
+}
+
__bpf_kfunc static bool bpf_mptcp_subflow_queues_empty(struct sock *sk)
{
return tcp_rtx_queue_empty(sk);
@@ -311,7 +316,7 @@ BTF_KFUNCS_START(bpf_mptcp_sched_kfunc_ids)
BTF_ID_FLAGS(func, mptcp_subflow_active)
BTF_ID_FLAGS(func, mptcp_set_timeout)
BTF_ID_FLAGS(func, mptcp_wnd_end)
-BTF_ID_FLAGS(func, tcp_stream_memory_free)
+BTF_ID_FLAGS(func, bpf_mptcp_stream_memory_free)
BTF_ID_FLAGS(func, bpf_mptcp_subflow_queues_empty)
BTF_ID_FLAGS(func, mptcp_pm_subflow_chk_stale)
BTF_KFUNCS_END(bpf_mptcp_sched_kfunc_ids)
--
2.45.2