Resguardo inicial

linux-7.2.3/tools/testing/selftests/bpf/progs/token_kallsyms.c

@@ -0,0 +1,19 @@
+// SPDX-License-Identifier: GPL-2.0
+/* Copyright (c) 2026 Meta Platforms, Inc. and affiliates. */
+
+#include "vmlinux.h"
+#include <bpf/bpf_helpers.h>
+
+char _license[] SEC("license") = "GPL";
+
+__weak
+int token_ksym_subprog(void)
+{
+	return 0;
+}
+
+SEC("xdp")
+int xdp_main(struct xdp_md *xdp)
+{
+	return token_ksym_subprog();
+}