bpf_core_essential_name_len 2524 tools/lib/bpf/libbpf.c 	local_essent_len = bpf_core_essential_name_len(local_name);
bpf_core_essential_name_len 2537 tools/lib/bpf/libbpf.c 		targ_essent_len = bpf_core_essential_name_len(targ_name);