ICMP_UNREACH_NET_PROHIB
{"net-prohib", ICMP_UNREACH_NET_PROHIB},
case ICMP_UNREACH_NET_PROHIB:
case ICMP_UNREACH_NET_PROHIB:
| IPFY_ICMPC_NETPRO { $$ = ICMP_UNREACH_NET_PROHIB; }
{ ICMP_UNREACH_NET_PROHIB, "net_prohib" },
{ ICMP_UNREACH_NET_PROHIB, "host_prohib" },
#ifndef ICMP_UNREACH_NET_PROHIB