Squash to "selftests/bpf: Add bpf_burst scheduler & test"

Update test_bpf_sched().

Signed-off-by: Geliang Tang <[email protected]>

Author: Geliang Tang

tools/testing/selftests/bpf/prog_tests/mptcp.c

@@ -741,7 +741,7 @@ static void test_burst(void)
 	if (!ASSERT_OK(mptcp_bpf_burst__load(skel), "load: burst"))
 		goto skel_destroy;
 
-	test_bpf_sched(skel->obj, "burst", WITH_DATA, WITH_DATA);
+	test_bpf_sched(skel->maps.burst, "burst", WITH_DATA, WITH_DATA);
 skel_destroy:
 	mptcp_bpf_burst__destroy(skel);
 }

tools/testing/selftests/bpf/progs/mptcp_bpf_burst.c

@@ -9,6 +9,10 @@ char _license[] SEC("license") = "GPL";
 
 #define MPTCP_SEND_BURST_SIZE	65428
 
+#define SSK_MODE_ACTIVE	0
+#define SSK_MODE_BACKUP	1
+#define SSK_MODE_MAX	2
+
 #define min(a, b) ((a) < (b) ? (a) : (b))
 
 extern bool mptcp_subflow_active(struct mptcp_subflow_context *subflow) __ksym;
@@ -18,10 +22,6 @@ extern bool bpf_sk_stream_memory_free(const struct sock *sk) __ksym;
 extern bool bpf_mptcp_subflow_queues_empty(struct sock *sk) __ksym;
 extern void mptcp_pm_subflow_chk_stale(const struct mptcp_sock *msk, struct sock *ssk) __ksym;
 
-#define SSK_MODE_ACTIVE	0
-#define SSK_MODE_BACKUP	1
-#define SSK_MODE_MAX	2
-
 static __always_inline __u64 div_u64(__u64 dividend, __u32 divisor)
 {
 	return dividend / divisor;
@@ -163,7 +163,7 @@ int BPF_PROG(bpf_burst_get_retrans, struct mptcp_sock *msk)
 	return 0;
 }
 
-SEC(".struct_ops")
+SEC(".struct_ops.link")
 struct mptcp_sched_ops burst = {
 	.init		= (void *)mptcp_sched_burst_init,
 	.release	= (void *)mptcp_sched_burst_release,