NG_SEND_DATA
NG_SEND_DATA(error, priv->uplink, m, meta); /* m -> NULL */
NG_SEND_DATA(error, priv->downlink, m, meta); /* m -> NULL */
NG_SEND_DATA(error, sc->async, m, meta);
NG_SEND_DATA(error, sc->async, m, meta);
NG_SEND_DATA(error, sc->sync, m, meta);
NG_SEND_DATA(error, sc->sync, n, meta);
NG_SEND_DATA(error, dest, m, meta);
NG_SEND_DATA(error, destLink->hook, m, meta);
NG_SEND_DATA(error, destLink->hook, m2, meta2);
NG_SEND_DATA(error, sc->downstream.hook, m, meta);
NG_SEND_DATA(error, pep->hook, m, meta);
NG_SEND_DATA(error, sc->downstream.hook, m, meta);
NG_SEND_DATA(error, hook, m, meta);
NG_SEND_DATA(error, priv->ether, m, meta);
NG_SEND_DATA(error, fil->match_hook, m, meta);
NG_SEND_DATA(error, etfp->nomatch_hook.hook, m, meta);
NG_SEND_DATA( error, etfp->downstream_hook.hook, m, meta);
NG_SEND_DATA(error, priv->upper, *mp, meta);
NG_SEND_DATA(error, sc->downstream.hook, m, meta);
NG_SEND_DATA(error, sc->channel[ctxnum].hook, m, meta);
NG_SEND_DATA(error, *get_hook_from_iffam(priv, iffam), m, meta);
NG_SEND_DATA(error, priv->hook, sio.sb_mb, meta);
NG_SEND_DATA(error, priv->lower, m, meta);
NG_SEND_DATA(error, priv->ctrl, m, meta);
NG_SEND_DATA(error, hook, m, meta);
NG_SEND_DATA(error, priv->lower, m, meta);
NG_SEND_DATA(error, sc->lmi_channel, m, meta);
NG_SEND_DATA(error, priv->xmit.hook, out, meta);
NG_SEND_DATA(error, priv->recv.hook, out, meta);
NG_SEND_DATA(error, xxxp->channel[chan].hook, m, meta);
NG_SEND_DATA(error, dst->hook, m, meta);
NG_SEND_DATA(error, outHook, m, meta);
NG_SEND_DATA(error, outHook, m, meta);
NG_SEND_DATA(error, link->hook, m, meta);
NG_SEND_DATA( error, sendhook, m, meta);
NG_SEND_DATA( error, privp->ethernet_hook, m, meta);
NG_SEND_DATA(error, privp->ethernet_hook, m,
NG_SEND_DATA( error, privp->ethernet_hook, m0, dummy);
NG_SEND_DATA( error, privp->ethernet_hook, m0, dummy);
NG_SEND_DATA( error, privp->ethernet_hook, m0, dummy);
NG_SEND_DATA( error, privp->ethernet_hook, m0, dummy);
NG_SEND_DATA( error, privp->ethernet_hook, m, meta);
NG_SEND_DATA(error, sendhook, m, meta);
NG_SEND_DATA(error, priv->lower, m, meta);
NG_SEND_DATA(error, priv->upper, m, meta);
NG_SEND_DATA(error,
NG_SEND_DATA(error, priv->inet, m, meta);
NG_SEND_DATA(error, priv->ppp, m, meta);
NG_SEND_DATA(error, priv->ppp, m, meta);
NG_SEND_DATA(error, priv->downlink, m, meta);
NG_SEND_DATA(error, priv->downlink, m, meta);
NG_SEND_DATA(error, hook, m, mp); /* makes m NULL */
NG_SEND_DATA(error, dup->hook, m2, meta2);
NG_SEND_DATA(error, dest->hook, m, meta);
NG_SEND_DATA(error, hook, m, meta);
NG_SEND_DATA(error, hook, m, NULL);