if_indextoname    196 samples/bpf/xdp_router_ipv4_user.c 		route.iface_name = if_indextoname(route.iface, route.iface_name);
if_indextoname    471 tools/bpf/bpftool/common.c 	return if_indextoname(ifindex, buf);
if_indextoname     31 tools/lib/bpf/libbpf_probes.c 	if (!if_indextoname(ifindex, ifname))