[mptcp-next,2/8] Squash to "bpf: Add bpf_mptcp_sched_kfunc_set"

Commit Message

Geliang Tang Sept. 24, 2024, 9:28 a.m. UTC

From: Geliang Tang <[e-mail]>

Please update the subject to

        "bpf: Register mptcp struct_ops kfunc set"

Rename bpf_mptcp_sched_kfunc_set to bpf_mptcp_struct_ops_kfunc_set, since
this kfunc set will not only use in bpf packet schedulers, but also in
other struct_ops like bpf path managers.

Rename bpf_mptcp_subflow_ctx_by_pos to bpf_mptcp_lookup_subflow_by_id.

Signed-off-by: Geliang Tang <[e-mail]>
---
 net/mptcp/bpf.c | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

Patch

diff --git a/net/mptcp/bpf.c b/net/mptcp/bpf.c
index ff2589b5edbb..a133bf50330d 100644
--- a/net/mptcp/bpf.c
+++ b/net/mptcp/bpf.c
@@ -299,19 +299,19 @@  static const struct btf_kfunc_id_set bpf_mptcp_common_kfunc_set = {
 	.set	= &bpf_mptcp_common_kfunc_ids,
 };
 
-BTF_KFUNCS_START(bpf_mptcp_sched_kfunc_ids)
+BTF_KFUNCS_START(bpf_mptcp_struct_ops_kfunc_ids)
 BTF_ID_FLAGS(func, mptcp_subflow_set_scheduled)
-BTF_ID_FLAGS(func, bpf_mptcp_subflow_ctx_by_pos)
+BTF_ID_FLAGS(func, bpf_mptcp_lookup_subflow_by_id)
 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_subflow_queues_empty)
 BTF_ID_FLAGS(func, mptcp_pm_subflow_chk_stale)
-BTF_KFUNCS_END(bpf_mptcp_sched_kfunc_ids)
+BTF_KFUNCS_END(bpf_mptcp_struct_ops_kfunc_ids)
 
-static const struct btf_kfunc_id_set bpf_mptcp_sched_kfunc_set = {
+static const struct btf_kfunc_id_set bpf_mptcp_struct_ops_kfunc_set = {
 	.owner	= THIS_MODULE,
-	.set	= &bpf_mptcp_sched_kfunc_ids,
+	.set	= &bpf_mptcp_struct_ops_kfunc_ids,
 };
 
 static int __init bpf_mptcp_kfunc_init(void)
@@ -322,7 +322,7 @@  static int __init bpf_mptcp_kfunc_init(void)
 	ret = ret ?: register_btf_kfunc_id_set(BPF_PROG_TYPE_UNSPEC,
 					       &bpf_mptcp_common_kfunc_set);
 	ret = ret ?: register_btf_kfunc_id_set(BPF_PROG_TYPE_STRUCT_OPS,
-					       &bpf_mptcp_sched_kfunc_set);
+					       &bpf_mptcp_struct_ops_kfunc_set);
 #ifdef CONFIG_BPF_JIT
 	ret = ret ?: register_bpf_struct_ops(&bpf_mptcp_sched_ops, mptcp_sched_ops);
 #endif