static struct mbuf *
priq_getq(struct priq_class *cl)
{
#ifdef ALTQ_RIO
if (q_is_rio(cl->cl_q))
return rio_getq((rio_t *)cl->cl_red, cl->cl_q);
#endif
#ifdef ALTQ_RED
if (q_is_red(cl->cl_q))
return red_getq(cl->cl_red, cl->cl_q);
#endif
#ifdef ALTQ_CODEL
if (q_is_codel(cl->cl_q))
return codel_getq(cl->cl_codel, cl->cl_q);
#endif
return _getq(cl->cl_q);
}
static struct mbuf *
codel_dequeue(struct ifaltq *ifq, int op)
{
struct codel_if *cif = (struct codel_if *)ifq->altq_disc;
struct mbuf *m;
IFQ_LOCK_ASSERT(ifq);
if (IFQ_IS_EMPTY(ifq))
return (NULL);
if (op == ALTDQ_POLL)
return (qhead(cif->cl_q));
m = codel_getq(&cif->codel, cif->cl_q);
if (m != NULL) {
IFQ_DEC_LEN(ifq);
PKTCNTR_ADD(&cif->cl_stats.cl_xmitcnt, m_pktlen(m));
return (m);
}
return (NULL);
}