Hi, I understand that helper functions available to bpf programs are listed in include/uapi/linux/bpf.h and kernel headers can be made available at /sys/kernel/kheaders.tar.xz with CONFIG_IKHEADERS. But with the support of calling kernel functions from bpf programs, how would one know which functions are whitelisted? Are the headers for these whitelisted functions available via something like "bpftool btf dump file /sys/kernel/btf/vmlinux format c"? Regards, Kenny