<dec f='src/src/sys/net/if.h' l='1045' type='int if_nullinit(struct ifnet * )'/>
<def f='src/src/sys/net/if.c' l='383' ll='388' type='int if_nullinit(struct ifnet * ifp)'/>
<use f='src/src/sys/net/if.c' l='1043' u='r' c='if_deactivate'/>
