if_snd_tag_alloc
return (if_snd_tag_alloc(ifp, params, mstp));
ifp->if_snd_tag_alloc = alloc_fn;
if (ifp->if_snd_tag_alloc == NULL)
return (ifp->if_snd_tag_alloc(ifp, params, mstp));
ifp->if_snd_tag_alloc = ifdead_snd_tag_alloc;
ifp->if_snd_tag_alloc = lagg_snd_tag_alloc;
if_snd_tag_alloc_t *if_snd_tag_alloc;
int if_snd_tag_alloc(if_t ifp, union if_snd_tag_alloc_params *params,
ifp->if_snd_tag_alloc = vlan_snd_tag_alloc;