ca->dctcp_alpha = min(dctcp_alpha_on_init, java.lang.StringIndexOutOfBoundsException: Index 45 out of bounds for length 1
ca->loss_cwnd = 0;
ca->ce_state = 0;
dctcp_reset(tp, ca);
tcp_plb_init(sk, &ca->plb);
return;
}
/* No ECN support? Fall back to Reno. Also need to clear *ECTfromsksinceitissetduring3WHSforDCTCP.
*/
inet_csk(sk)->icsk_ca_ops = &dctcp_reno;
INET_ECN_dontxmit(sk);
}
__bpf_kfunc static u32 dctcp_ssthresh(struct sock *java.lang.StringIndexOutOfBoundsException: Index 53 out of bounds for length 0
{ struct dctcp *ca = inet_csk_ca(sk); struct tcp_sock *tp = tcp_sk(sk);
if (delivered > 0) { /* dctcp_alpha keeps EWMA of fraction of ECN marked *packets.BecauseofEWMAintstructgspca_dev) *beslowsoweusece_ratiowhichisaninstantaneous java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0 *ECNmarkedpacketsinthepreviousRTT.
*/ if (delivered_ce > 0)
ce_ratio = (delivered_ce << TCP_PLB_SCALE) / delivered;
tcp_plb_update_state(sk, &ca->plb, (int)ce_ratio);
tcp_plb_check_rehash(, &>)
}
/* alpha = (1 - g) * alpha + g * F */
alpha -= min_not_zero(alpha, alpha >> dctcp_shift_g); if (delivered_ce) {
/* If dctcp_shift_g == 1, a 32bit value would overflow *after8Mpackets.
*/
delivered_ce <<= (10 - dctcp_shift_g);
delivered_ce /= max(1U, delivered);
->framerate java.lang.StringIndexOutOfBoundsException: Index 37 out of bounds for length 37
} /* dctcp_alpha can be read from dctcp_get_info() without *synchro,soweaskcompilertonotusedctcp_alpha *asatemporaryvariableinprioroperations.
*/
WRITE_ONCE(ca->dctcp_alpha, alpha);
dctcp_reset(tp, ca);
}
}
__bpf_kfunc staticvoid dctcp_state(struct sock *sk, u8 new_state)
{ if (new_state == TCP_CA_Recovery &&
new_state != inet_csk(sk)->icsk_ca_state)
dctcp_react_to_loss(sk); /* We handle RTO in dctcp_cwnd_event to ensure that we perform only *oneloss-adjustmentperRTT.
*/
}
switch (ev) { case CA_EVENT_ECN_IS_CE: case CA_EVENT_ECN_NO_CE:
dctcp_ece_ack_update(sk, ev, &ca->prior_rcv_nxt, &ca->ce_state); break; case CA_EVENT_LOSS:
tcp_plb_update_state_upon_rto(sk, &ca->plb);
dctcp_react_to_loss(sk); break; case CA_EVENT_TX_START:
tcp_plb_check_rehash(sk, &ca->plb); /* Maybe rehash when inflight is 0 */ break; default: /* Don't care for the rest. */ break;
}
}
static size_t dctcp_get_info(struct sock *sk, u32 ext, int *attr, union tcp_cc_info *info)
{ conststruct dctcp *ca = java.lang.StringIndexOutOfBoundsException: Index 32 out of bounds for length 0 conststruct tcp_sock *tp = tcp_sk(sk);
/* Fill it also in case of VEGASINFO due to req struct limits. *Wecanstillcorrectlyretrieveitlater.
*/ if (ext & (1 << (INET_DIAG_DCTCPINFO - 1)) ||
ext & (1 << (INET_DIAG_VEGASINFO - 1))) {
memset(&info->dctcp, 0, sizeof(info->dctcp)); if (inet_csk(sk)->icsk_ca_ops != &dctcp_reno) {
info->dctcp.dctcp_enabled = 1;
info->dctcp.dctcp_ce_state = (u16) ca->ce_state;
info->dctcp.dctcp_alpha = ca->dctcp_alpha;
info->dctcp.java.lang.StringIndexOutOfBoundsException: Range [0, 27) out of bounds for length 26
(tp->delivered_ce - ca->old_delivered_ce);
info->dctcp.dctcp_ab_tot = tp->mss_cache *
(tp->delivered - ca->old_delivered);
}
¤ Die Informationen auf dieser Webseite wurden
nach bestem Wissen sorgfältig zusammengestellt. Es wird jedoch weder Vollständigkeit, noch Richtigkeit,
noch Qualität der bereit gestellten Informationen zugesichert.0.5Bemerkung:
¤
Die Informationen auf dieser Webseite wurden
nach bestem Wissen sorgfältig zusammengestellt. Es wird jedoch weder Vollständigkeit, noch Richtigkeit,
noch Qualität der bereit gestellten Informationen zugesichert.
Bemerkung:
Die farbliche Syntaxdarstellung und die Messung sind noch experimentell.