<dec f='src/src/sys/net/if.h' l='1083'/>
<use f='src/src/sys/external/bsd/ipf/netinet/ip_fil_netbsd.c' l='1548' u='c'/>
<use f='src/src/sys/net/if.c' l='1068' u='c'/>
<use f='src/src/sys/netinet6/nd6_rtr.c' l='919' u='c'/>
