void
khttpd_log_init(struct khttpd_log *log)
{
log->fd = -1;
log->draining = FALSE;
log->choking = FALSE;
mbufq_init(&log->queue, KHTTPD_LOG_LIMIT);
}
struct toepcb *
alloc_toepcb(struct vi_info *vi, int txqid, int rxqid, int flags)
{
struct port_info *pi = vi->pi;
struct adapter *sc = pi->adapter;
struct toepcb *toep;
int tx_credits, txsd_total, len;
/*
* The firmware counts tx work request credits in units of 16 bytes
* each. Reserve room for an ABORT_REQ so the driver never has to worry
* about tx credits if it wants to abort a connection.
*/
tx_credits = sc->params.ofldq_wr_cred;
tx_credits -= howmany(sizeof(struct cpl_abort_req), 16);
/*
* Shortest possible tx work request is a fw_ofld_tx_data_wr + 1 byte
* immediate payload, and firmware counts tx work request credits in
* units of 16 byte. Calculate the maximum work requests possible.
*/
txsd_total = tx_credits /
howmany(sizeof(struct fw_ofld_tx_data_wr) + 1, 16);
if (txqid < 0)
txqid = (arc4random() % vi->nofldtxq) + vi->first_ofld_txq;
KASSERT(txqid >= vi->first_ofld_txq &&
txqid < vi->first_ofld_txq + vi->nofldtxq,
("%s: txqid %d for vi %p (first %d, n %d)", __func__, txqid, vi,
vi->first_ofld_txq, vi->nofldtxq));
if (rxqid < 0)
rxqid = (arc4random() % vi->nofldrxq) + vi->first_ofld_rxq;
KASSERT(rxqid >= vi->first_ofld_rxq &&
rxqid < vi->first_ofld_rxq + vi->nofldrxq,
("%s: rxqid %d for vi %p (first %d, n %d)", __func__, rxqid, vi,
vi->first_ofld_rxq, vi->nofldrxq));
len = offsetof(struct toepcb, txsd) +
txsd_total * sizeof(struct ofld_tx_sdesc);
toep = malloc(len, M_CXGBE, M_ZERO | flags);
if (toep == NULL)
return (NULL);
refcount_init(&toep->refcount, 1);
toep->td = sc->tom_softc;
toep->vi = vi;
toep->tc_idx = -1;
toep->tx_total = tx_credits;
toep->tx_credits = tx_credits;
toep->ofld_txq = &sc->sge.ofld_txq[txqid];
toep->ofld_rxq = &sc->sge.ofld_rxq[rxqid];
toep->ctrlq = &sc->sge.ctrlq[pi->port_id];
mbufq_init(&toep->ulp_pduq, INT_MAX);
mbufq_init(&toep->ulp_pdu_reclaimq, INT_MAX);
toep->txsd_total = txsd_total;
toep->txsd_avail = txsd_total;
toep->txsd_pidx = 0;
toep->txsd_cidx = 0;
aiotx_init_toep(toep);
ddp_init_toep(toep);
return (toep);
}
void
tcp_pcap_tcpcb_init(struct tcpcb *tp)
{
mbufq_init(&(tp->t_inpkts), V_tcp_pcap_packets);
mbufq_init(&(tp->t_outpkts), V_tcp_pcap_packets);
}
