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// SPDX-License-Identifier: GPL-2.0
#include <linux/bpf.h>
#include <bpf/bpf_helpers.h>
#include "bpf_misc.h"
#include "bpf_test_utils.h"
struct {
__uint(type, BPF_MAP_TYPE_PROG_ARRAY);
__uint(max_entries, 1);
__uint(key_size, sizeof(__u32));
__array(values, void (void));
} jmp_table SEC(".maps");
SEC("?uprobe")
int uprobe_normal(void *ctx)
{
bpf_tail_call_static(ctx, &jmp_table, 0);
return 0;
}
SEC("?uprobe.s")
int uprobe_sleepable_1(void *ctx)
{
bpf_tail_call_static(ctx, &jmp_table, 0);
return 0;
}
int executed = 0;
int my_pid = 0;
SEC("?uprobe.s")
int uprobe_sleepable_2(void *ctx)
{
int pid = bpf_get_current_pid_tgid() >> 32;
if (pid != my_pid)
return 0;
executed++;
return 0;
}
char __license[] SEC("license") = "GPL";
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