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

Update test_bpf_sched().

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

Author: Geliang Tang

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

@@ -696,7 +696,7 @@ static void test_bkup(void)
 	if (!ASSERT_OK_PTR(skel, "open_and_load: bkup"))
 		return;
 
-	test_bpf_sched(skel->obj, "bkup", WITH_DATA, WITHOUT_DATA);
+	test_bpf_sched(skel->maps.bkup, "bkup", WITH_DATA, WITHOUT_DATA);
 	mptcp_bpf_bkup__destroy(skel);
 }
 

tools/testing/selftests/bpf/progs/mptcp_bpf.h

@@ -4,9 +4,6 @@
 
 #include "bpf_experimental.h"
 
-/* mptcp helpers from include/net/mptcp.h */
-#define MPTCP_SUBFLOWS_MAX 8
-
 /* list helpers from include/linux/list.h */
 static inline int list_is_head(const struct list_head *list,
 			       const struct list_head *head)

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

@@ -32,7 +32,7 @@ int BPF_PROG(bpf_bkup_get_send, struct mptcp_sock *msk)
 	return 0;
 }
 
-SEC(".struct_ops")
+SEC(".struct_ops.link")
 struct mptcp_sched_ops bkup = {
 	.init		= (void *)mptcp_sched_bkup_init,
 	.release	= (void *)mptcp_sched_bkup_release,