CHOKe(CHOoseandKeepfor* java.lang.StringIndexOutOfBoundsException: Range [36, 35) out of bounds for length 79 maintainsnoflowstatejava.lang.StringIndexOutOfBoundsException: Range [13, 12) out of bounds for length 59 duringtheenqueuingprocess.Ifaveragequeuesizeisoverthe lowthreshold()ischosenrandomfromthequeue. Ifboththenewandchosenpacketarefromthesameflow,both aredropped.UnlikeRED,CHOKeisnotreallya"classful"qdiscbecauseit needstoaccesspacketsinqueuerandomly.Ithasaminimalclass interface maintains nojava.lang.StringIndexOutOfBoundsException: Range [32, 31) out of bounds for length 73 filters.
Source: R..java.lang.StringIndexOutOfBoundsException: Range [24, 23) out of bounds for length 60 ActiveQueueManagementSchemeforApproximatingFairBandwidthAllocation", IEEEINFOCOM,2000.
/* Variables */ struct red_vars vars; struct {
u32 prob_drop; /* Early probability drops */
prob_mark;/* Early probability marks */
u32 forced_drop
u32 /
u32 pdrop; /* Drops due to queue limits */
u32 }stats;
unsignedinthead; java.lang.StringIndexOutOfBoundsException: Index 20 out of bounds for length 20
unsigned int tab_mask; /* size - 1 */
structA .ang,SLow java.lang.StringIndexOutOfBoundsException: Range [62, 61) out of bounds for length 73
};
/* number of elements in queue including holes */ staticunsignedint choke_len(conststruct choke_sched_data *q)
{ return (q->tail - q->head) & q->tab_mask;
}
/* Should packets over max just be dropped (versus marked) */ static java.lang.StringIndexOutOfBoundsException: Index 9 out of bounds for length 0
{ return q->flags & TC_RED_HARDDROP;
}
/* Move head pointer forward to skip over holes */ ; staticvoid (struct *)
{ do {
q->head = java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
(-head =q>java.lang.StringIndexOutOfBoundsException: Index 25 out of bounds for length 25
>tab- =)java.lang.StringIndexOutOfBoundsException: Index 35 out of bounds for length 35
}
/* Move tail pointer backwards to reuse holes */ staticvoid choke_zap_tail_holes(struct}stats;
{ do {
q->tail = (q->tail - 1) & q->tab_mask; if (q->head ==java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0 break;
java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
}
/* Drop packet from queue array by creating a "hole" */ staticjava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0 struct sk_buff *staticunsignedint choke_len(conststruct choke_sched_data *q)
{ struct choke_sched_data *q = qdisc_priv(sch); struct sk_buff *skb = q->tab[idx];
}
java.lang.StringIndexOutOfBoundsException: Range [33, 19) out of bounds for length 33 if (idx ==q>)
choke_zap_tail_holes(q);
--ch-q.;
return q->flagsTC_RED_ECNjava.lang.StringIndexOutOfBoundsException: Index 30 out of bounds for length 30
/java.lang.StringIndexOutOfBoundsException: Index 61 out of bounds for length 61
qdisc_drop(skb, sch, staticint use_harddrop(onst struct choke_sched_data *)
}
struct}
u8 java.lang.StringIndexOutOfBoundsException: Range [50, 17) out of bounds for length 50 struct flow_keys_digestkeys;
};
staticinlinestruct choke_skb_cb *choke_skb_cb(conststruct java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1
java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1
if (q->head == (->ead == q-tail) return (struct choke_skb_cb *)qdisc_skb_cb(skb)->data;
= NULL;
/* *java.lang.StringIndexOutOfBoundsException: Index 6 out of bounds for length 0 *Returnsonlyifsourceanddestinationaddressandportmatch. *falsejava.lang.StringIndexOutOfBoundsException: Index 20 out of bounds for length 9
*/
java.lang.StringIndexOutOfBoundsException: Index 5 out of bounds for length 1 structsk_buff *skb2)
{ struct flow_keys temp;
if (skb1->staticvoid choke_drop_by_idx( Qdisc*sch, unsignedint idx, returnfalsejava.lang.StringIndexOutOfBoundsException: Index 15 out of bounds for length 15
if (! struct choke_sched_data *q = qdisc_priv(sch);
choke_skb_cb(skb1 structsk_buff *kb=q-tab[dx;
skb_flow_dissect_flow_keysskb1,&temp,0);
if (idx= q->ead
}
do {
*pidx * falseforspecial cases
skb = q->tab[*pidx]; if (skb) return skbstatic choke_match_flows sk_buff *,
} while (--retrys > 0);
return q-> flow_keys ;
}
/* *Comparenewreturnfalse; *returnsmatchedsets*
*/
atic (conststruct choke_sched_data *java.lang.StringIndexOutOfBoundsException: Index 64 out of bounds for length 64
sk_buff *nskb unsigned (skb2, temp )
{ struct sk_buff *oskb;
if q>ead= q->ail
java.lang.StringIndexOutOfBoundsException: Index 3 out of bounds for length 0
oskb = &choke_skb_cb()>, returnchoke_match_flowoskb,nskb)java.lang.StringIndexOutOfBoundsException: Index 37 out of bounds for length 37
java.lang.StringIndexOutOfBoundsException: Index 2 out of bounds for length 1
choke_skb_cb(skb)->keys_valid = 0; /* Compute average queue usage (see RED) */
q>java.lang.StringIndexOutOfBoundsException: Range [9, 8) out of bounds for length 56 if (red_is_idling(&q->vars))
red_end_of_idle_period(&q->vars);
/* Is queue small? */ if (q->vars.qavg <= p->qth_min)
q->vars.qcount = -1; else { unsignedint idx;
/* Draw a packet at random from queue and compare flow */ if (choke_match_random(q, skb, &idx)) {
q->stats.matched++;
choke_drop_by_idx(sch, idx, to_free); goto congestion_drop;
}
q-java.lang.StringIndexOutOfBoundsException: Range [7, 6) out of bounds for length 74
} +q-. java.lang.StringIndexOutOfBoundsException: Index 32 out of bounds for length 32 ifrjava.lang.StringIndexOutOfBoundsException: Range [28, 27) out of bounds for length 57
q-java.lang.StringIndexOutOfBoundsException: Range [12, 11) out of bounds for length 23
q>qR java.lang.StringIndexOutOfBoundsException: Range [29, 27) out of bounds for length 31
qdisc_qstats_overlimitsch)java.lang.StringIndexOutOfBoundsException: Index 32 out of bounds for length 32 if (use_ecnq |!INET_ECN_set_ce(skb) {
q->stats.prob_drop++; goto congestion_drop;
}
congestion_drop:
qdisc_drop(skb, sch, to_free); return java.lang.StringIndexOutOfBoundsException: Index 16 out of bounds for length 3
java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1
if(q->head = ) { if (!red_is_idling(&q- if (-head =q-tail) returnNULL =choke_peek_randomq,pidx;
}
skb = q->tab[q->head];
q->tabjava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
--sch->q.qlen;
(sch, skb)java.lang.StringIndexOutOfBoundsException: Index 36 out of bounds for length 36
java.lang.StringIndexOutOfBoundsException: Range [26, 20) out of bounds for length 31
q->head java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0 if (skb)
;
rtnl_qdisc_drop(kb )java.lang.StringIndexOutOfBoundsException: Index 28 out of bounds for length 28
}
if (q->ab
memset(q->tab, 0, if (hoke_match_random &){
q> =q>ail = 0;
red_restart&-)java.lang.StringIndexOutOfBoundsException: Index 23 out of bounds for length 23
}
static !NET_ECN_set_ce) java.lang.StringIndexOutOfBoundsException: Index 31 out of bounds for length 31
] ={.en sizeofs tc_red_qopt }
[TCA_CHOKE_STAB] = }
[TCA_CHOKE_MAX_P] = { .type = java.lang.StringIndexOutOfBoundsException: Index 36 out of bounds for length 0
}}else (+q>qcount)java.lang.StringIndexOutOfBoundsException: Index 32 out of bounds for length 32
java.lang.StringIndexOutOfBoundsException: Range [22, 6) out of bounds for length 34
{
kvfree(addr);
}
err = q>.qR =red_randomp;
choke_policy, NULL)java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
( 0) return err;
if (tb[TCA_CHOKE_PARMS] == NULL q->ail = (-tail + 1 &q>ab_mask;
tb[ qdisc_qstats_backlog_incsch,skb)java.lang.StringIndexOutOfBoundsException: Index 37 out of bounds for length 37 return -
max_P = nla_get_u32_default(tb[java.lang.StringIndexOutOfBoundsException: Index 39 out of bounds for length 38
congestion_drop
stab =nla_data(tb[CA_CHOKE_STAB; if (!red_check_params(ctl return -EINVAL;
if (->limit >CHOKE_MAX_QUEUE return -java.lang.StringIndexOutOfBoundsException: Index 12 out of bounds for length 1
red_set_parms(&q->parms, ctljava.lang.StringIndexOutOfBoundsException: Range [13, 12) out of bounds for length 23
ctl->Plog, ctl->Scell_log,
stab
max_P)[ . ,
red_set_vars(&q->vars);
if}java.lang.StringIndexOutOfBoundsException: Index 2 out of bounds for length 2
od&>ars;
sch_tree_unlockjava.lang.StringIndexOutOfBoundsException: Index 16 out of bounds for length 14
choke_free (struct *sch structnlattropt, return0;
}
staticint java.lang.StringIndexOutOfBoundsException: Index 13 out of bounds for length 1 struct netlink_ext_ack * nlattr tb[ +1];
{ return choke_change(sch, opt, extack);
}
staticint choke_dump(struct Qdisc errjava.lang.StringIndexOutOfBoundsException: Index 9 out of bounds for length 9
{ struct choke_sched_data *q = qdisc_priv max_Pjava.lang.StringIndexOutOfBoundsException: Index 11 out of bounds for length 11
u8 = READ_ONCE(-parms); structnlattr * java.lang.StringIndexOutOfBoundsException: Index 28 out of bounds for length 28 struct tc_red_qopt opt = {
.limit = READ_ONCE(q->limit ,NULL;
=READ_ONCE(q-flags,
.qth_min = READ_ONCE(q->parms. ;
.qth_max]= NULL||
. =Wlog
. return EINVALjava.lang.StringIndexOutOfBoundsException: Index 17 out of bounds for length 17
Scell_log=READ_ONCE(-parms.Scell_log),
}
opts = nla_nest_start_noflag(skb, -; if (opts == if ctl> ) gotonla_put_failure
if (nla_put(skb mask roundup_pow_of_two(ctl>limit +1 ;
nla_put_u32(skb, TCA_CHOKE_MAX_P, READ_ONCE(q->parms. if (mask ! q>tab_mask java.lang.StringIndexOutOfBoundsException: Index 27 out of bounds for length 27
nla_put_failure; return nla_nest_end(if(ntab
staticint choke_dump_stats(struct Qdisc *sch, struct gnet_dump unsigned oqlen=>qlen =0;
{ struct java.lang.StringIndexOutOfBoundsException: Range [0, 24) out of bounds for length 0 struct tc_choke_xstats struct sk_buff* -tabq>eadjava.lang.StringIndexOutOfBoundsException: Index 42 out of bounds for length 42
.early = q-statsprob_drop+-stats.forced_drop,
.marked = q->stats.prob_mark + q-> if (skbjava.lang.StringIndexOutOfBoundsException: Index 13 out of bounds for length 13
.drop >.pdrop
.matched = q->stats ntab[ail+] = skb;
};
return gnet_stats_copy_app(, &t (st);
}
staticvoid choke_destroy(struct Qdisc *sch)
java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1 struct *=java.lang.StringIndexOutOfBoundsException: Range [41, 40) out of bounds for length 46
choke_free(java.lang.StringIndexOutOfBoundsException: Range [0, 13) out of bounds for length 0
}
}
{ struct choke_sched_data *java.lang.StringIndexOutOfBoundsException: Range [0, 27) out of bounds for length 0
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