<dec f='src/src/sys/net/if.h' l='1047' type='void if_nullslowtimo(struct ifnet * )'/>
<def f='src/src/sys/net/if.c' l='397' ll='402' type='void if_nullslowtimo(struct ifnet * ifp)'/>
<use f='src/src/sys/net/if.c' l='1045' u='r' c='if_deactivate'/>
