/*
* N_DATA_IND
* -------------------------------------------------------------------------
* This is translated into SUA messages and fed to the state machines.
*/
static int
n_data_ind(queue_t *q, mblk_t *pdu)
{
int err;
mblk_t *mp;
N_data_ind_t *p;
p = (N_data_ind_t *) pdu->b_rptr;
if (p->DATA_xfer_flags & N_MORE_DATA_FLAG) {
/* aaargh! */
/* give it to management */
if ((err = lm_event_ind(q, pdu)))
return (err);
if ((err = m3ua_sp_down(q)))
return (err);
qdisable(q);
return (0);
}
if (p->DATA_xfer_flags & N_RC_FLAG) {
/* need to send receipt confirmation */
if (!(mp = n_datack_ind()))
return (-ENOBUFS);
qreply(q, mp);
}
/* only need the M_DATA block */
mp = pdu->b_cont;
mp->b_band = 0;
freeb(pdu);
if ((err = m3ua_recv_msg(q, mp)))
return (err);
return (0);
}
/* --------------------------------------------------------------------*/
static inline mblk_t *
aa_datack_ind(void)
{
return n_datack_ind();
}