i_ipadm_create_if
status = i_ipadm_create_if(iph, ifname, af, flags);
status = i_ipadm_create_if(iph, ifname, other_af, flags);
status = i_ipadm_create_if(iph, ifname, AF_INET, flags);
status = i_ipadm_create_if(iph, ifname, AF_INET6, flags);
status = i_ipadm_create_if(iph, ifname, af, ipadm_flags);
extern ipadm_status_t i_ipadm_create_if(ipadm_handle_t, char *, sa_family_t,