if_nametoindex
*scopeid = if_nametoindex(scope);
bip->index = if_nametoindex(ifap->ifa_name);
ifindex = if_nametoindex(ifname);
if ((pktinfo->ipi6_ifindex = if_nametoindex(ifname)) == 0)
if ((dst.sin6_scope_id = if_nametoindex(ifname)) == 0)
unsigned int if_nametoindex(const char *);
iface_idx = if_nametoindex(optarg);
iface_idx = if_nametoindex(optarg);
if ((rifindex = if_nametoindex(rifname)) == 0) {
ifindex = (u_short)if_nametoindex(argv[0]);
if ((ifindex = if_nametoindex(ifname)) == 0)
src_host->ifindex != if_nametoindex(interface->ifname)) ||
dst_host->ifindex != if_nametoindex(interface->ifname)))
if ((idx = (int)if_nametoindex(ifname)) == 0)
ifidx = if_nametoindex(optarg);
ifindex = if_nametoindex(ifap->ifa_name);
sin6->sin6_scope_id = if_nametoindex($2.cp);
if ((mreq.ipv6mr_interface = if_nametoindex(ifname)) == 0) {
ifi->ifi_ifindex = if_nametoindex(ifi->ifi_ifname);
ifi->ifi_ifindex = if_nametoindex(ifi->ifi_ifname);
ifindex = if_nametoindex(ifname);
if ((mreq.ipv6mr_interface = if_nametoindex(mif)) == 0) {
ifindex = if_nametoindex(i_arg);
if (ifindex == 0 && if_nametoindex(i_arg) > 0) {