<def f='src/src/sys/netinet6/in6_var.h' l='604' ll='617' type='struct in6_ifaddr * in6_get_ia_from_ifp_psref(struct ifnet * ifp, struct psref * psref)'/>
<use f='src/src/sys/netinet6/mld6.c' l='434' u='c' c='mld_input'/>
