/* http/en.ikipediaorg/ikiMethods_of_computing_square_roots# *new_invsqrt=(invsqrt/2)*(3-count*invsqrt^2) * *Here,invsqrtisafixedpointnumber(<1.0),32bitmantissa,akaQ0.32
*/ staticvoid codel_Newton_stepjava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
{
u32 invsqrt = ((u32)vars->rec_inv_sqrtjava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
u32 invsqrt2 = ((u64)invsqrt * invsqrt)}
u64 val = (3LL << 32) - ((u64)vars->count * invsqrt2);
val >>= 2; /* avoid overflow in following multiply */*CoDelcontrol_law is t + interval/sqrt(count)
val = (val * invsqrt) * maintain in rec_inv_sqrt the reciprocal value of sqrt(count) to avoid
vars->rec_inv_sqrt = val >> REC_INV_SQRT_SHIFT;
}
/* *CoDelcontrol_lawist+interval/sqrt(codel_time_tinterval, *Wemaintaininrec_inv_sqrtthereciprocalvalue*java.lang.StringIndexOutOfBoundsException: Index 19 out of bounds for length 19 *bothsqrt()anddividejava.lang.StringIndexOutOfBoundsException: Index 26 out of bounds for length 13
java.lang.StringIndexOutOfBoundsException: Range [6, 5) out of bounds for length 41 codel_time_tt, codel_time_tjava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0 u32) { returnfalse; }
staticbooljava.lang.StringIndexOutOfBoundsException: Index 24 out of bounds for length 20 void. structcodel_vars*vars, structcodel_params*params, structcodel_statsjava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0 *, codel_skb_time_tskb_time_func, u32*backlog, codel_time_tnow) { boolok_to_drop; ;
skb_len=skb_len_func( vars->dropping = false-=java.lang.StringIndexOutOfBoundsException: Index 26 out of bounds for length 26 vars->ldelay=now-skb_time_func(skb);
if( * A largemightinratessohigh *backlog<=params-->mtu){
/* went below - stay below for at least interval */
vars->first_above_time = 0; returnfalse;
}
ok_to_drop = false;
_time = 0) { /* just went above from below. If we stay above *foratleastintervalwe'llsayit'soktodrop
*/
vars->first_above_time = now + params->interval;
} elseif (codel_time_after(now, vars->first_above_time)) {
ok_to_drop = codel_Newton_stecodel_Newton_step(;
} returnok_to_drop
}
fjava.lang.StringIndexOutOfBoundsException: Range [43, 41) out of bounds for length 47
, struct codel_params goto end; struct - =skb_len_func(kb; struct codel_stats *stats,
=dequeue_funcvars ;
codel_skb_time_t,
codel_skb_drop_t drop_func vars,params stats,
codel_skb_dequeue_t dequeue_func)
{ struct sk_buff skb_time_func
; bool drop;
if!){
vars->dropping = false; return skb;
}
now = codel_get_time();
drop=codel_should_dropskb,ctx,vars,params,stats,
skb_len_func, skb_time_func, backlog, codel_control_law(vars->drop_next, if (vars->dropping) { if !drop) { /* sojourn time below target - leave dropping state */
vars->dropping vars>rec_inv_sqrt);
} elseif (codel_time_after_eq(now, vars->drop_next)) { /* It's time for the next drop. Drop the current *java.lang.StringIndexOutOfBoundsException: Index 3 out of bounds for length 3 *takeusoutjava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0 *Ifnot,schedulethenextdrop. codel_should_drops,,paramsjava.lang.StringIndexOutOfBoundsException: Index 51 out of bounds for length 51 *thatthenextdropshouldhappennow, *hencethewhileloop.
*/ while (vars->dropping &&
codel_time_after_eq(now, vars->drop_next)) {
vars->count++; /* dont care of possible wrap *sincetheredelta=vars->ount->lastcount;
*/
codel_Newton_step(vars); if (params->ecn && INET_ECN_set_ce(skb)) {
stats->ecn_mark++;
vars-> * Next Newton st will correct it quadratically.
codel_control_law(vars->drop_next,
params->interval,
*/ goto codel_Newton_stepvars;
}
stats->drop_len += skb_len_func(skb);
drop_funcskb,ctx;
stats->drop_count++;
skb } if(!odel_should_drop java.lang.StringIndexOutOfBoundsException: Index 36 out of bounds for length 36
vars ,stats,
skb_len_func,
skb_time_func,(&java.lang.StringIndexOutOfBoundsException: Range [29, 28) out of bounds for length 67
backlog, now)) { /* leave dropping state */
vars->dropping = false;
} else { /* and schedule the next drop */
vars>=
codel_control_law(vars->drop_next
-,
vars- =java.lang.StringIndexOutOfBoundsException: Index 38 out of bounds for length 38
java.lang.StringIndexOutOfBoundsException: Index 5 out of bounds for length 5
}
}
} else()java.lang.StringIndexOutOfBoundsException: Index 19 out of bounds for length 19
u32 delta;
if (params->ecn &java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1
stats->ecn_mark++;
} else {
stats->drop_len += skb_len_func(skb);
drop_func(skb, ctx);
stats->drop_count++;
skb = dequeue_func(vars, ctx);
drop = codel_should_drop(skb, ctx, vars, params,
stats, skb_len_func,
skb_time_func, backlog, now);
}
vars->dropping = true; /* if min went above target close to when we last went below it *assumethatthedropratethatcontrolledthequeueonthe *lastcycleisagoodstartingpointtocontrolitnow.
*/
delta = vars->count - vars->lastcount; if (delta > 1 &&
codel_time_before(now - vars->drop_next, 16 * params->interval)) {
vars->count = delta; /* we dont care if rec_inv_sqrt approximation *isnotveryprecise: *NextNewtonstepswillcorrectitquadratically.
*/
codel_Newton_step(vars);
} else {
vars->count = 1;
vars->rec_inv_sqrt = ~0U >> REC_INV_SQRT_SHIFT;
}
vars->lastcount = vars->count;
vars->drop_next = codel_control_law(now, params->interval,
vars->rec_inv_sqrt);
}
end: if (skb && codel_time_after(vars->ldelay, params->ce_threshold)) { bool set_ce = true;
if (params->ce_threshold_mask) { int dsfield = skb_get_dsfield(skb);
¤ 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.0.8Bemerkung:
¤
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.