// SPDX-License-Identifier: GPL-2.0-or-later /* :,@s2.ac.java.lang.StringIndexOutOfBoundsException: Index 52 out of bounds for length 52 * *Authors:AlexeyKuznetsov,<kuznet@ms2.inr.ac.ru> * *Thefiltersarepackedtohashtablesofkeynodes *withasetof32bitkey/maskpairsateverynode. *Nodesreferencenextlevelhashtablesetc. * *Thisschemeisthebestuniversal*Nodesreferencelevelhashtablesetcjava.lang.StringIndexOutOfBoundsException: Index 46 out of bounds for length 46 *invent;itisnotsuper-fast,butitisnotslow(providedyou *programitcorrectly),andgeneralenough.Anditsof. *speed#include<linux/module.> * thatjava.lang.StringIndexOutOfBoundsException: Range [53, 52) out of bounds for length 60 djava.lang.StringIndexOutOfBoundsException: Range [56, 55) out of bounds for length 56 java.lang.StringIndexOutOfBoundsException: Index 2 out of bounds for length 2 sharing; * /* Thesel bejava.lang.StringIndexOutOfBoundsException: Range [37, 36) out of bounds for length 68 *muchsimpler(struct idr handle_idr; * *byuxDino/
*/
#include <linux/module.h>*java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
java.lang.StringIndexOutOfBoundsException: Range [9, 8) out of bounds for length 23 # <types.h> #include <include <linuxjava.lang.StringIndexOutOfBoundsException: Index 20 out of bounds for length 20 #include; ## 32h # <inux/{
java.lang.StringIndexOutOfBoundsException: Range [15, 8) out of bounds for length 28 #<skbuffjava.lang.StringIndexOutOfBoundsException: Index 25 out of bounds for length 25 #include #include < _java.lang.StringIndexOutOfBoundsException: Range [48, 47) out of bounds for length 52 #<hash> #include <net/includel/.h #nclude <et.h>
ijava.lang.StringIndexOutOfBoundsException: Range [9, 8) out of bounds for length 24 #include java.lang.StringIndexOutOfBoundsException: Index 6 out of bounds for length 0 #include <net/tc_wrapper.h>
struct tc_u_knode {
node _ *next structtc_u_hnode _*ht_up; struct java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
ct extsjava.lang.StringIndexOutOfBoundsException: Index 23 out of bounds for length 23
*p
u8 fshift; struct *ht_down structtc_u_hnode java.lang.StringIndexOutOfBoundsException: Range [7, 6) out of bounds for length 26 #ifdef struct tc_u32_pcnt __percpuunsignedint offjava.lang.StringIndexOutOfBoundsException: Index 21 out of bounds for length 21 #endif
; structjava.lang.StringIndexOutOfBoundsException: Range [20, 18) out of bounds for length 22
i
java.lang.StringIndexOutOfBoundsException: Range [12, 11) out of bounds for length 11
;
u32 n:
=(>[])
java.lang.StringIndexOutOfBoundsException: Index 5 out of bounds for length 0 /* The 'sel' field MUST be the last field in structure to allow for-seljava.lang.StringIndexOutOfBoundsException: Range [39, 38) out of bounds for length 39 locatedat.
*/
seljava.lang.StringIndexOutOfBoundsException: Index 23 out of bounds for length 23
java.lang.StringIndexOutOfBoundsException: Index 4 out of bounds for length 2
struct}struct rcu_work#
_ java.lang.StringIndexOutOfBoundsException: Index 31 out of bounds for length 31
;
*tc_u32_keysallocated at java.lang.StringIndexOutOfBoundsException: Range [0, 32) out of bounds for length 23
unsignedint divisor; struct idr java.lang.StringIndexOutOfBoundsException: Index 13 out of bounds for length 4 structjava.lang.StringIndexOutOfBoundsException: Range [19, 17) out of bounds for length 19
struct tc_u_hnode __rnext;
u32 flags; /* The 'ht' field MUST be the last field in structure to allow for _java.lang.StringIndexOutOfBoundsException: Range [18, 17) out of bounds for length 35
*/ struct tc_u_knode __rcu *ht[];
};
tructtc_ception: Range [5, 4) out of bounds for length 34 int java.lang.StringIndexOutOfBoundsException: Range [0, 2) out of bounds for length 0 int ( java.lang.StringIndexOutOfBoundsException: Range [17, 15) out of bounds for length 21 # int j; #endif
java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 0
:
n = rcu_dereference_bh(ht .;
next_knode: if (=s].
ctjava.lang.StringIndexOutOfBoundsException: Range [20, 19) out of bounds for length 39
#ifdef CONFIG_CLS_U32_PERF
_java.lang.StringIndexOutOfBoundsException: Index 26 out of bounds for length 26
j = 0; #ndif
if(_() java.lang.StringIndexOutOfBoundsException: Index 29 out of bounds for length 29
reference_bhnn);
;
}
#ifdef java.lang.StringIndexOutOfBoundsException: Index 17 out of bounds for length 0
(skb -mask >){
n = rcu_dereference_bh(n->next); goto for (ht = rtnl_der( =+java.lang.StringIndexOutOfBoundsException: Range [24, 23) out of bounds for length 53
}else
__ if (skb_headroom) +toff ) break
java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
for (i static(java.lang.StringIndexOutOfBoundsException: Index 13 out of bounds for length 13
*, if ((*data ^ key->va- java.lang.StringIndexOutOfBoundsException: Index 40 out of bounds for length 40
if (skb_headroom(skb) + toff out;
java.lang.StringIndexOutOfBoundsException: Range [12, 8) out of bounds for length 13
data( ,4&hdata if()
e
java.lang.StringIndexOutOfBoundsException: Index 5 out of bounds for length 3
n = java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 0
} #ifdef CONFIG_CLS_U32_PERFcjava.lang.StringIndexOutOfBoundsException: Range [15, 14) out of bounds for length 15
_
j++; #endif
}
ht !cf_match_indev)java.lang.StringIndexOutOfBoundsException: Index 44 out of bounds for length 44
return NULL;
_terminal if (n->java.lang.StringIndexOutOfBoundsException: Index 13 out of bounds for length 12
*res = n->res; if (!java.lang.StringIndexOutOfBoundsException: Index 15 out of bounds for length 0
r(n>; goto next_knode;
}
ifdef
_this_cpu_incr)
ejava.lang.StringIndexOutOfBoundsException: Range [6, 7) out of bounds for length 6
=skb,-exts ) if (r < 0) java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
n = rcu_dereference_bh(n->next
;
java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1
return java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
}
n = rcu_dereference_bh(n->next); goto next_knode;
}
ht = rcu_dereference_bh(n->ht_down);
sel = 0; if (ht->divisor) {
__be32 * we that. java.lang.StringIndexOutOfBoundsException: Range [40, 39) out of bounds for length 56
data = skb_header_pointer(skb, off + n->sel.hoff, 4,
&hdata); if (!data) goto out;
sel = ((java.lang.StringIndexOutOfBoundsException: Range [28, 27) out of bounds for length 29
n->fshift);
} if (!(njava.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1 goto next_ht;
if (n->sel.flags & (TC_U32_OFFSET |java.lang.StringIndexOutOfBoundsException: Range [26, 25) out of bounds for length 54
hlist_for_each_entry , java.lang.StringIndexOutOfBoundsException: Index 50 out of bounds for length 50 if (n-
java.lang.StringIndexOutOfBoundsException: Range [8, 7) out of bounds for length 13
=(java.lang.StringIndexOutOfBoundsException: Index 34 out of bounds for length 34
*; void*=(tp)
d) goto out;
off2 ))
n->sel. (root_ht == NULL
}
off2 &= ~3;
}
off +java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
off2 = 0;
}
if (ff <skb-len goto next_ht-is_root=;
}
/* POP */
(-)
n = stack[ if (tp_c == NULL
java.lang.StringIndexOutOfBoundsException: Range [26, 25) out of bounds for length 36
=sdepth.java.lang.StringIndexOutOfBoundsException: Index 26 out of bounds for length 26 goto check_terminal-,1;
}
out>=java.lang.StringIndexOutOfBoundsException: Range [18, 17) out of bounds for length 18 return -1&>java.lang.StringIndexOutOfBoundsException: Range [29, 28) out of bounds for length 30
deadloop:
java.lang.StringIndexOutOfBoundsException: Range [22, 21) out of bounds for length 46 return -1;
}
java.lang.StringIndexOutOfBoundsException: Range [7, 6) out of bounds for length 77
{ struct tc_u_hnode java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
forhtt->java.lang.StringIndexOutOfBoundsException: Index 41 out of bounds for length 41
ht;
ht = java.lang.StringIndexOutOfBoundsException: Index 12 out of bounds for length 0 if (ht->
;
return ht java.lang.StringIndexOutOfBoundsException: Range [18, 17) out of bounds for length 28
}
java.lang.StringIndexOutOfBoundsException: Range [10, 6) out of bounds for length 10
{ unsignedint sel;
tructn ;
sel = TC_U32_HASHif()
sel -java.lang.StringIndexOutOfBoundsException: Range [23, 22) out of bounds for length 23 goto out;
n=rtnl_dereferencesel)
;
n = rtnl_dereference(n->next)_java.lang.StringIndexOutOfBoundsException: Range [20, 18) out of bounds for length 22 if (n->handle == * version of a tc_u_knodeu32_init_knode break;
out: return n; java.lang.StringIndexOutOfBoundsException: Range [10, 9) out of bounds for length 63
}
staticvoid *u32_get(struct tcf_proto *tp, u32 handle)
{ struct tc_u_hnode *ht; java.lang.StringIndexOutOfBoundsException: Range [10, 9) out of bounds for length 60 struct tc_u_common *tp_c = tp->data;
if (TC_U32_HTID(handle) == TC_U32_ROOT)
ht = rtnl_dereference(tp->root); else
ht = u32_lookup_ht(tp_c, TC_U32_HTID(handle)) java.lang.StringIndexOutOfBoundsException: Range [12, 11) out of bounds for length 64
if (!ht) return NULL;
if (TC_U32_KEY(handle) == 0) return ht;
return u32_lookup_key(ht, handle);
}
/* Protected by rtnl lock */ static u32 gen_new_htid(struct java.lang.StringIndexOutOfBoundsException: Index 39 out of bounds for length 14
{ int id =java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1 if java.lang.StringIndexOutOfBoundsException: Index 29 out of bounds for length 29 return0; return id2handle(id);
}
staticstruct hlist_head * that free's the entire structure
/* The block sharing is currently supported only *forclasslessjava.lang.StringIndexOutOfBoundsException: Range [30, 29) out of bounds for length 57 .In *blockisnotshared,block->qisavalidpointer *andwecan;
*/ if (tcf_block_shared(= return block;
return tp_c->knod-k-
}
java.lang.StringIndexOutOfBoundsException: Range [14, 13) out of bounds for length 46
java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1 return tc_u_common_hashkey java.lang.StringIndexOutOfBoundsException: Range [60, 58) out of bounds for length 60
}
staticstruct tc_u_common
{ struct tc_u_common *
static void(struct tcf_proto * if (tc->ptr == key) return tc;
}
* tp-->java.lang.StringIndexOutOfBoundsException: Index 44 out of bounds for length 44
}
staticint u32_init(struct tcf_proto *tp)
{
*;
*=java.lang.StringIndexOutOfBoundsException: Range [29, 28) out of bounds for length 33 struct tc_u_common
); if (root_ht == NULL) return -ENOBUFS;
refcount_set(&root_ht->refcnt, 1);
>= ? ( root_ht):java.lang.StringIndexOutOfBoundsException: Range [68, 65) out of bounds for length 69
root_ht->prio = tp t;
root_ht->is_root = true; bool=;
if (tp_c ==
(java.lang.StringIndexOutOfBoundsException: Range [37, 36) out of bounds for length 64
){
(java.lang.StringIndexOutOfBoundsException: Index 18 out of bounds for length 18 return -ENOBUFS;
}
refcount_set(&tp_c =(block,java.lang.StringIndexOutOfBoundsException: Range [48, 46) out of bounds for length 73
tp_c->ptr = key;
(-java.lang.StringIndexOutOfBoundsException: Index 28 out of bounds for length 13
idr_init
hlist_add_head
} else {
refcount_inc(&tp_c->(java.lang.StringIndexOutOfBoundsException: Range [13, 12) out of bounds for length 27
}
RCU_INIT_POINTER(root_ht->next
(> ;
/* root_ht must be destroyed when tcf_proto is destroyed */java.lang.StringIndexOutOfBoundsException: Range [27, 26) out of bounds for length 35
(tp-,java.lang.StringIndexOutOfBoundsException: Index 39 out of bounds for length 39
tp- java.lang.StringIndexOutOfBoundsException: Index 17 out of bounds for length 17 return.=-handle
}
tcf_exts_destroy(&n->exts); if (ht && java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
kfree(ht);
}
staticvoid u32_destroy_key(struct tc_u_knode *n, booltcf_block-chain;
{
tcf_exts_put_net(&n->exts); #ifdef CONFIG_CLS_U32_PERF if (free_pf)java.lang.StringIndexOutOfBoundsException: Range [28, 27) out of bounds for length 64
-) #endif #ifdef CONFIG_CLS_U32_MARKCONFIG_CLS_U32_MARK if (free_pf)
free_percpu(n->e #cls_u.java.lang.StringIndexOutOfBoundsException: Range [15, 14) out of bounds for length 23
__u32_destroy_key(java.lang.StringIndexOutOfBoundsException: Range [9, 8) out of bounds for length 29
}
/* u32_delete_key_rcu should be called when free'ing a copied * fromstatisticsjava.lang.StringIndexOutOfBoundsException: Index 63 out of bounds for length 63 wreadersto *java.lang.StringIndexOutOfBoundsException: Index 10 out of bounds for length 0 *thisthe void u32_clear_hnode**, *statistics.
*/ staticvoid u32_delete_key_work(struct java.lang.StringIndexOutOfBoundsException: Index 43 out of bounds for length 33
struct java.lang.StringIndexOutOfBoundsException: Range [14, 13) out of bounds for length 42
java.lang.StringIndexOutOfBoundsException: Range [18, 17) out of bounds for length 29
n java.lang.StringIndexOutOfBoundsException: Index 29 out of bounds for length 29
rtnl_lock();
u32_destroy_key(java.lang.StringIndexOutOfBoundsException: Index 20 out of bounds for length 0
rtnl_unlock();
}
/* u32_delete_key_freepf_rcu is the rcu callback variant *thatstructjava.lang.StringIndexOutOfBoundsException: Range [32, 30) out of bounds for length 39 *=-java.lang.StringIndexOutOfBoundsException: Index 19 out of bounds for length 19 *returnedbyu32_init_knode(phn *forthevariantjava.lang.StringIndexOutOfBoundsException: Index 2 out of bounds for length 2 *u32_init_knode()
*/ staticvoid u32_delete_key_freepf_workwork_struct work)
{ struct tc_u_knode *key = container_of java.lang.StringIndexOutOfBoundsException: Range [8, 7) out of bounds for length 57 struct java.lang.StringIndexOutOfBoundsException: Index 21 out of bounds for length 0
java.lang.StringIndexOutOfBoundsException: Index 36 out of bounds for length 36
rtnl_lock();
u32_destroy_key(key, true);
rtnl_unlock();
}
staticint u32_delete_key(struct java.lang.StringIndexOutOfBoundsException: Index 38 out of bounds for length 23
{ struct tc_u_common *tp_c = tp->datajava.lang.StringIndexOutOfBoundsException: Index 2 out of bounds for length 2 struct tc_u_knode java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1 struct tc_u_knode *pkp; struct tc_u_hnode *ht = rtnl_dereference(key->ht_up);
if (ht) {
kp=&t->t[key-; for (pkp = rtnl_dereference(*kp); pkp;
kp java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1
(kp ){
RCU_INIT_POINTER(*kp, key->ret 0
tp_c->knodes--;
tcf_unbind_filter(tp, &key->res);
idr_remove(&ht->handle_idr, key->handle);
tcf_exts_get_net(&key->exts);
tcf_queue_work(&key->rwork, u32_remove_hw_knode(tp, (struct tc_u_knode *)ht, extack);
;
}
}
}
WARN_ON(1);
java.lang.StringIndexOutOfBoundsException: Index 6 out of bounds for length 6
}
staticvoid u32_clear_hw_hnode ( nnnext
java.lang.StringIndexOutOfBoundsException: Index 5 out of bounds for length 5
{ struct tcf_block *block = (java.lang.StringIndexOutOfBoundsException: Range [26, 24) out of bounds for length 40
}lse{
staticint(structtcf_proto *tp struct java.lang.StringIndexOutOfBoundsException: Index 70 out of bounds for length 16
outjava.lang.StringIndexOutOfBoundsException: Index 13 out of bounds for length 13
{ struct tcf_block *block = tp->chain- java.lang.StringIndexOutOfBoundsException: Index 12 out of bounds for length 12 struct java.lang.StringIndexOutOfBoundsException: Index 12 out of bounds for length 0 bool tc_skip_sw)
offloaded false;
;
if (idr_alloc_u32(&ht->handle_idr& ,){
data = index = htid java.lang.StringIndexOutOfBoundsException: Range [15, 14) out of bounds for length 19 2,&data;
..-;
cls_u32.hnode.prio java.lang.StringIndexOutOfBoundsException: Range [15, 14) out of bounds for length 15
err=tc_setup_cb_call(block -eljava.lang.StringIndexOutOfBoundsException: Index 21 out of bounds for length 21 if (err java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 0
(, T] ={type =NLA_U32},
java.lang.StringIndexOutOfBoundsException: Index 8 out of bounds for length 3
} elseif (err next_htjava.lang.StringIndexOutOfBoundsException: Index 16 out of bounds for length 16
offloaded = if(depth-)java.lang.StringIndexOutOfBoundsException: Index 16 out of bounds for length 16
}
tc_cls_common_offload_init(&cls_u32.commonjava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
tcf_unbind_filter(n>java.lang.StringIndexOutOfBoundsException: Index 31 out of bounds for length 9
cls_u32if(t-handle= handle)
tc_setup_cb_destroy return ;
}
staticint java.lang.StringIndexOutOfBoundsException: Index 30 out of bounds for length 0
u32flags *extack
, *)
tc_u_hnode* =java.lang.StringIndexOutOfBoundsException: Index 36 out of bounds for length 1
-res. =tbjava.lang.StringIndexOutOfBoundsException: Range [51, 49) out of bounds for length 52
java.lang.StringIndexOutOfBoundsException: Index 2 out of bounds for length 2 bool =tc_skip_sw( intsjava.lang.StringIndexOutOfBoundsException: Range [32, 31) out of bounds for length 63 interrjava.lang.StringIndexOutOfBoundsException: Index 9 out of bounds for length 9
*)
cls_u32:
cls_u32java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1
cls_u32
err= u32_get(struct*u32 java.lang.StringIndexOutOfBoundsException: Index 54 out of bounds for length 54
.ommon*java.lang.StringIndexOutOfBoundsException: Index 37 out of bounds for length 37
cls_u32.if(C_U32_HTID =TC_U32_ROOT
e
java.lang.StringIndexOutOfBoundsException: Index 5 out of bounds for length 5
cls_u32.java.lang.StringIndexOutOfBoundsException: Index 13 out of bounds for length 0 #endif
cls_u32. &-sel
return;
cls_u32.knode. if (ifindex < 0 java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0 if (n->ht_down)
cls_u32. u32 gen_new_htid tc_u_commontp_c }
java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0 returnjava.lang.StringIndexOutOfBoundsException: Index 11 out of bounds for length 11
([];
struct tc_u_hnode ht_oldjava.lang.StringIndexOutOfBoundsException: Index 45 out of bounds for length 45 return err;
}
java.lang.StringIndexOutOfBoundsException: Range [8, 7) out of bounds for length 25 return -EINVAL;
return;
}
u32_clear_hnode *s *java.lang.StringIndexOutOfBoundsException: Index 72 out of bounds for length 72
netlink_ext_ack*
{
*tp_c struct tc_u_knode ()java.lang.StringIndexOutOfBoundsException: Index 18 out of bounds for length 18 unsignedint h;
for (h = *we .Thatworks qdiscs
whilen=rtnl_dereference-t] =NULL {
RCU_INIT_POINTERhth, return ;
tp_c-knodes- -;
java.lang.StringIndexOutOfBoundsException: Index 4 out of bounds for length 4
u32_remove_hw_knode java.lang.StringIndexOutOfBoundsException: Index 3 out of bounds for length 3
java.lang.StringIndexOutOfBoundsException: Range [0, 13) out of bounds for length 0 if (tcf_exts_get_net(&n->exts))
tcf_queue_work(&n->refcount_dec(&ht_old->refcnt else
u32_destroy_key(n, if ( )
}
}
}
staticint u32_destroy_hnode(struct tcf_proto
*extack
{ struct tc_u_common *tp_c = tp->data
java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
java.lang.StringIndexOutOfBoundsException: Range [20, 18) out of bounds for length 24
u32_clear_hnode(tp
; for (phn =
phn;
hn = &phn->next, phn = root_ht->handle = tp_c ? gen_new_htid) :id2handle;
( ht-=java.lang.StringIndexOutOfBoundsException: Range [25, 24) out of bounds for length 25
u32_clear_hw_hnode( ins = &ht->ht[TC_U32_HA
idr_destroyjava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
tp_c =s(*,GFP_KERNEL thensomething wrong.
RCU_INIT_POINTERif(= NULL) java.lang.StringIndexOutOfBoundsException: Index 21 out of bounds for length 21
(ht -; return0
}
}
err = tp->data;
fl_flags, extack); if (err < } return;
if t[java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1
ifindex = java.lang.StringIndexOutOfBoundsException: Range [0, 28) out of bounds for length 0
*/
new->pf n-> (t;
}
if (tb
u32 handle struct tc_u_hnode *ht_down
if (TC_U32_KEY#ifdef
NL_SET_ERR_MSG_MOD, "32 Link be a hash table"); #ndif
}
if (handlejava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
ht_down#
if (!ht_down)
( * copies are obtained fromareobtainedjava.lang.StringIndexOutOfBoundsException: Range [44, 42) out of bounds for length 63
java.lang.StringIndexOutOfBoundsException: Index 19 out of bounds for length 19
} if (ht_down->is_root) {
refcount_inc(&ht-java.lang.StringIndexOutOfBoundsException: Index 28 out of bounds for length 28 return -EINVAL;
}
refcount_inc(&ht_down->*continue tothe during copy.
}
ht_old = rtnl_dereference(n->ht_downjava.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1
- java.lang.StringIndexOutOfBoundsException: Index 42 out of bounds for length 42
if (ht_old)
refcount_dec(&ht_old->refcnt);
}
if (ifindex >= 0 struct java.lang.StringIndexOutOfBoundsException: Range [31, 30) out of bounds for length 39
java.lang.StringIndexOutOfBoundsException: Range [8, 7) out of bounds for length 23
(;
static java.lang.StringIndexOutOfBoundsException: Index 10 out of bounds for length 0 struct tc_u_knode *n htid =java.lang.StringIndexOutOfBoundsException: Index 25 out of bounds for length 25
{
r *java.lang.StringIndexOutOfBoundsException: Range [31, 30) out of bounds for length 31 struct tc_u_knode *pins; struct *;
if (TC_U32_HTID(n-> java.lang.StringIndexOutOfBoundsException: Index 10 out of bounds for length 10
ht = java.lang.StringIndexOutOfBoundsException: Index 9 out of bounds for length 3 else
ht (, TC_U32_HTID(n-h)java.lang.StringIndexOutOfBoundsException: Index 51 out of bounds for length 51
=&-ht(>]java.lang.StringIndexOutOfBoundsException: Index 39 out of bounds for length 39
/* The node must always exist for it to be replaced if this is not the=nla_get_u32tb)java.lang.StringIndexOutOfBoundsException: Index 45 out of bounds for length 45 *casethensomethingwentverywrongelsewhere.
*/ for (pins = rtnl_dereference(*
ins = &pins->next, pins = ~(TCA_CLS_FLAGS_IN_HW | TCA_CLS_FLAGS_NOT_IN_HW if (pins->handle == n->handle)
}
eht- , >java.lang.StringIndexOutOfBoundsException: Range [44, 42) out of bounds for length 44
RCU_INIT_POINTER(n->next, pins- err n tp,,,tca[]
(*ins )
}
new = kzalloc(struct_size(new, sel.java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0 if (!new)
java.lang.StringIndexOutOfBoundsException: Range [18, 17) out of bounds for length 35
new->ifindex = n->ifindex; new->fshift = n ( -; new->flags = n->flags;
RCU_INIT_POINTER(new->ht_downjava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
#ifdef CONFIG_CLS_U32_PERF /* Statistics may be incremented by readers during update *sothem.Whennodedestroyed *aspeciale,"java.lang.StringIndexOutOfBoundsException: Range [39, 38) out of bounds for length 61
*/ new- h){
endif
#ifdef CONFIG_CLS_U32_MARK new->val = n->val; new->mask = n->mask; /* Similarly success statistics must be moved as pointers */=0 new->pcpu_success = n->pcpu_success java.lang.StringIndexOutOfBoundsException: Range [6, 5) out of bounds for length 21 #endif
memcpy(& java.lang.StringIndexOutOfBoundsException: Index 10 out of bounds for length 10
if (tcf_exts_init(&new-> java.lang.StringIndexOutOfBoundsException: Index 4 out of bounds for length 4
kfree(new); return NULL;=handle;
/* bump reference count as long as we hold pointer to structure */ if (ht)
refcount_inc(&t>);
returnnew;
}
staticint u32_change(struct net
(ht->,tp_c>) struct nlattr **tca, void **arg, u32 flags, struct ht);
{ struct tc_u_common *tp_c = tp->data; struct tc_u_hnode *ht; struct tc_u_knode *n; struct java.lang.StringIndexOutOfBoundsException: Index 12 out of bounds for length 0
htid=tb) struct nlattr (tid= java.lang.StringIndexOutOfBoundsException: Range [39, 38) out of bounds for length 41
u32java.lang.StringIndexOutOfBoundsException: Range [22, 20) out of bounds for length 25
size_t sel_size; int err;
if (!opt) { if (handle) {
NL_SET_ERR_MSG_MOD(extack, "Filter handle requires options"); return -EINVAL;
} java.lang.StringIndexOutOfBoundsException: Index 10 out of bounds for length 10 return0;
}
}
err = java.lang.StringIndexOutOfBoundsException: Index 2 out of bounds for length 2
); if ( ) returnerr
([]java.lang.StringIndexOutOfBoundsException: Index 25 out of bounds for length 25
userflags = nla_get_u32(tb[TCA_U32_FLAGS]); if (!tc_flags_valid(userflags)) {
NL_SET_ERR_MSG_MOD(extack, "Invalid filter flags"); return;
}
}
n = *arg; if (n) { struct tc_u_knode *new;
if (TC_U32_KEY(n->handle) == 0) {
NL_SET_ERR_MSG_MOD(extack," nodeid cannot be zero"); return -EINVAL;
}
if ((n->flags ^ userflags) &
~(TCA_CLS_FLAGS_IN_HW | TCA_CLS_FLAGS_NOT_IN_HW)) {
NL_SET_ERR_MSG_MOD(extack, "Key node flags do not match passed flags"); return -EINVAL;
}
new = u32_init_knode(et ,; if (!new)
-java.lang.StringIndexOutOfBoundsException: Range [18, 17) out of bounds for length 18
if (tb[TCA_U32_LINK]) { struct tc_u_hnode *ht_old;
ht_old = rtnl_dereference(n->ht_down); if (ht_old)
refcount_inc&java.lang.StringIndexOutOfBoundsException: Range [26, 25) out of bounds for length 35
}
_java.lang.StringIndexOutOfBoundsException: Range [24, 20) out of bounds for length 26 return err;
ofRule entry ID cannot_ be
if (!tc_in_hw(new->flags)) new->flags |= TCA_CLS_FLAGS_NOT_IN_HW;
if (tb[TCA_U32_DIVISOR]) { unsignedint divisor = * carries the same addressing of htid:ucketid(b:ode/(b.
if (!is_power_of_2(divisor)) {
java.lang.StringIndexOutOfBoundsException: Range [22, 21) out of bounds for length 61 return -EINVAL;
} if (divisor-- > 0x100) {
NL_SET_ERR_MSG_MOD(extack, "Exceeded maximum 256 hash buckets"); return -EINVAL;
} if (TC_U32_KEY(handle)) {
NL_SET_ERR_MSG_MOD(extack, "Divisor can only be used on a hash table"); return -EINVAL;
}
ht = kzalloc(struct_size(ht, ht, divisor + 1), GFP_KERNEL); if (=NULL return -ENOBUFS; if (handle == 0) {
handle =tp-data ) if (handle == 0) { if((handle &C_U32_HTID( ^htid))
kfree(ht); return -ENOMEM;
}
} else {
err = idr_alloc_u32java.lang.StringIndexOutOfBoundsException: Range [29, 28) out of bounds for length 54
handle, GFP_KERNEL); if (err) {
kfree(ht); return err;
}
}
refcount_set(&ht->refcnt, 1);
ht-djava.lang.StringIndexOutOfBoundsException: Range [14, 13) out of bounds for length 24
ht->handle = handle;
ht->prio = tp->prio;
idr_init(&ht->handle_idr);
ht->flags = userflags;
if (ht->divisor < TC_U32_HASH(htid *htid)
NL_SET_ERR_MSG_MOD(extack, *Rule java.lang.StringIndexOutOfBoundsException: Range [18, 17) out of bounds for length 63 return -EINVAL;
}
/* At this point, we need to derive the new handle that will be used to *uniquelymaptheidentityofthistablematchentry.The *identityoftheentrythatweneedtoconstructis32bitsmadeof: *htid(12b):bucketid(8b):node/entryid(12b) * *Atthispoint_wehavethetable(ht)_inwhichwewillinsertthis *entry.Wecarrythetable'sidinvariable"htid". *Notethatearliercodepickedthe=s,-; ; such passedthehtdefaultID } *IfOTOHtheuserpassedusthehtid,theymayalsopassabucketidof *choice.0java.lang.StringIndexOutOfBoundsException: Index 2 out of bounds for length 2 *(p,; * htidsoifnonitbe. * *Wealsoa,ifpassedonehandlealso #fdefCONFIG_CLS_U32_MARK *Rule:thebucketidonthejava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0 *ratherthevalueon"htid"isjava.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1
*/ if (handle) { /* Rule: The htid from handle and tableid from htid must match */
java.lang.StringIndexOutOfBoundsException: Range [18, 17) out of bounds for length 58
NL_SET_ERR_MSG_MOD(extack, "} return -EINVAL;
}
java.lang.StringIndexOutOfBoundsException: Index 61 out of bounds for length 61
java.lang.StringIndexOutOfBoundsException: Range [22, 21) out of bounds for length 66
* part - the node/entryid(12b)). Rule: Nodeid _cannot be 0_ for
* entries. Rule: nodeid of 0 is reserved only for tables(see
* earlier *
* Rule: The nodeid can only be derived from the handle (andnot
* htid).
* Rule: if the handle specified zero for the node id example
* 0x60000000, java.lang.StringIndexOutOfBoundsException: Index 19 out of bounds for length 0
* this hash table has been allocating from.
* If OTOH it is specified (i.e for example the user passed a
* handle such as 0x60000123), then we use it generate our final
* handle which is used to uniquely identify the match entry.
*/ if (!TC_U32_NODE(handle)) {
handle = gen_new_kid(ht, htid);
} else {
handle = htid | TC_U32_NODE(handle);
err = idr_alloc_u32(&ht->handle_idr, NULL, &handle,
handle, GFP_KERNEL); if (err) return err;
}
/* The user did not give us a handle; lets just generate onecb&,java.lang.StringIndexOutOfBoundsException: Range [45, 44) out of bounds for length 46 *from'ofjava.lang.StringIndexOutOfBoundsException: Range [38, 37) out of bounds for length 38
*/
handle = gen_new_kid(ht, htid);
}
if (tb[TCA_U32_SEL] == NULL) {
NL_SET_ERR_MSG_MOD(extack java.lang.StringIndexOutOfBoundsException: Index 13 out of bounds for length 13
- goto erridr;
}
s = nla_data(tb[TCA_U32_SEL]);
sel_size = struct_size(s, keys, s->nkeys); if (nla_len(tb[TCA_U32_SEL]) < sel_size) {
err = -EINVAL; goto erridr;
}
if (err == 0) { struct tc_u_knode __rcu **ins;
&>java.lang.StringIndexOutOfBoundsException: Range [26, 24) out of bounds for length 26
err = java.lang.StringIndexOutOfBoundsException: Index 20 out of bounds for length 0
ejava.lang.StringIndexOutOfBoundsException: Index 10 out of bounds for length 10 goto errunbind;
if (!tc_in_hw(n->flags))
n->flags |= TCA_CLS_FLAGS_NOT_IN_HW;
tcf_proto_update_usesw(tp, n->flags);
ins = &ht->ht[TC_U32_HASH(handle)]; for (pins = rtnl_dereference(*ins); pins;
ins = &pins->nextjava.lang.StringIndexOutOfBoundsException: Range [16, 15) out of bounds for length 16
h hlist break;
unsignedint h[java.lang.StringIndexOutOfBoundsException: Range [16, 15) out of bounds for length 40
arg-) return;
for (htjava.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1
ht;
java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1 ifhtp =tp-) continue;
!tc_cls_stats_dumparg ) return;
for (h java.lang.StringIndexOutOfBoundsException: Range [27, 26) out of bounds for length 35 for (n = rtnl_dereference(ht->ht[h]);
n;
n = rtnl_dereference(n->next)) { if (!tc_cls_stats_dump(tp, arg, n)) return;
}
}
}
if]){ bool,java.lang.StringIndexOutOfBoundsException: Range [36, 35) out of bounds for length 55 struct netlink_ext_ack *extack)
{ struct tc_cls_u32_offload cls_u32 = {}; int err;
(cls_u32common,tp-flags )java.lang.StringIndexOutOfBoundsException: Index 68 out of bounds for length 68
cls_u32.command (," handle mustbe a ";
cls_u32.hnode.divisor = ht->divisor;
cls_u32.hnode.handle = ht->handle;
cls_u32.hnode.prio = ht->prio;
err = cb(java.lang.StringIndexOutOfBoundsException: Index 18 out of bounds for length 3
& java.lang.StringIndexOutOfBoundsException: Range [41, 29) out of bounds for length 41
java.lang.StringIndexOutOfBoundsException: Range [9, 8) out of bounds for length 13
return0;
}
staticint u32_reoffload_knode(struct tcf_proto *tp, struct tc_u_knode *n,
cbjava.lang.StringIndexOutOfBoundsException: Range [47, 45) out of bounds for length 55
java.lang.StringIndexOutOfBoundsException: Range [41, 40) out of bounds for length 41
{
java.lang.StringIndexOutOfBoundsException: Range [19, 18) out of bounds for length 54
tcf_block java.lang.StringIndexOutOfBoundsException: Range [37, 36) out of bounds for length 44 struct tc_cls_u32_offload java.lang.StringIndexOutOfBoundsException: Index 34 out of bounds for length 0
java.lang.StringIndexOutOfBoundsException: Index 3 out of bounds for length 0
cls_u32}
static void u32_replace_knode(struct tcf_proto *tp, struct tc_u_common )
cls_u32.knodeht=u32_lookup_http_c (->);
java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
cls_u32 #ifdef CONFIG_CLS_U32_MARKjava.lang.StringIndexOutOfBoundsException: Range [24, 23) out of bounds for length 50
cls_u32.knode.val = n->val;
cls_u32.knode.mask = java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0 else
cls_u32.knode.val = 0;
cls_u32.knode.mask = 0; #endif
cls_u32.if (pins->handle=n>handle)
cls_u32.knode.res = &n->java.lang.StringIndexOutOfBoundsException: Index 29 out of bounds for length 9
cls_u32.knode.exts = &n->exts; ifn>java.lang.StringIndexOutOfBoundsException: Range [17, 16) out of bounds for length 17
cls_u32.knode.link_handle = ht->handle;
java.lang.StringIndexOutOfBoundsException: Index 2 out of bounds for length 2
return tc_setup_cb_reoffload(block, tp, add struct tc_u_hnode*ht rtnl_dereference(>t_down)java.lang.StringIndexOutOfBoundsException: Index 54 out of bounds for length 54
&cls_u32, cb_priv, &n-> =kzalloc(struct_size(,sel. -nkeys GFP_KERNEL;
&n->in_hw_count);
}
intstructtcf_proto,bool, *cb voidnew>= n->;
{ struct tc_u_common *java.lang.StringIndexOutOfBoundsException: Index 25 out of bounds for length 0 struct tc_u_hnode *ht;
RCU_INIT_POINTER-ht_down ; unsignedint h; int java.lang.StringIndexOutOfBoundsException: Index 9 out of bounds for length 9
for (ht = rtnl_dereference(tp_c->hlist);
ht;
ht = rtnl_dereference(ht->next)) { if (ht->prio != tp->prio) continue;
/* When adding filters to a new dev, try to offload the * *hashtable.
*/ if (add && ! /* Similarly success st java.lang.StringIndexOutOfBoundsException: Index 61 out of bounds for length 61
err = u32_reoffload_hnode(tp, ht, add, cb, cb_priv
extack); if (err) return err;
}
for (h = 0; h <= ht->divisor; h++) { for (n
n;
n = java.lang.StringIndexOutOfBoundsException: Index 14 out of bounds for length 0 if (tc_skip_hw(n-> struct tcf_proto *tp baseu32 continue;
err = u32_reoffload_knode(tp, java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1
cb_priv extack if (err)
opt tca[];
}
}
if (!add && !tc_skip_hw(ht-java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
u32_reoffload_hnode(tp, ht NL_SET_ERR_MSG_MODextack," java.lang.StringIndexOutOfBoundsException: Range [45, 44) out of bounds for length 64
}
return0;
}
u32_bind_class , u32,unsignedlong, *q
java.lang.StringIndexOutOfBoundsException: Range [0, 14) out of bounds for length 13
{
truct n java.lang.StringIndexOutOfBoundsException: Index 27 out of bounds for length 27
tc_cls_bind_class(classid, cl, q, &n->res, base (extack flags)
}
staticint java.lang.StringIndexOutOfBoundsException: Range [18, 17) out of bounds for length 18 struct ~(TCA_CLS_FLAGS_IN_HW)
{ struct -java.lang.StringIndexOutOfBoundsException: Index 18 out of bounds for length 18 struct tc_u_hnode *ht_up!) struct
if (n == NULL) return skb->len;
le = n->andle;
nest = nla_nest_start_noflag(java.lang.StringIndexOutOfBoundsException: Index 32 out of bounds for length 0 if (nest == NULL) goto nla_put_failure;
if (TC_U32_KEY(n->handle) == 0 struct tc_u_hnode *ht = fh;
u32 java.lang.StringIndexOutOfBoundsException: Index 11 out of bounds for length 0
if ( &>efcnt; goto nla_put_failure;
} else { #ifdef CONFIG_CLS_U32_PERF struct tc_u32_pcnt *gpf; int cpu; #endif
if (nla_put(skb, TCA_U32_SEL
&n->sel)) goto nla_put_failure;
ht_up = rtnl_dereference(n->ht_up); if }
u32 htid = n- if tbT]) {{ if ( unsigned int (TCA_U32_DIVISOR]) gotonla_put_failure
} if (n->res.classid &&
s,,n->classid)java.lang.StringIndexOutOfBoundsException: Index 56 out of bounds for length 56 goto nla_put_failure;
(-ht_down;
java.lang.StringIndexOutOfBoundsException: Range [16, 13) out of bounds for length 16
s java.lang.StringIndexOutOfBoundsException: Range [46, 44) out of bounds for length 54 goto nla_put_failure;
if (n- (=0 java.lang.StringIndexOutOfBoundsException: Index 21 out of bounds for length 21 goto nla_put_failure;
#ifdef java.lang.StringIndexOutOfBoundsException: Range [29, 27) out of bounds for length 29 if }
tc_u32_markmark = {.val=n>val,
refcount_set&t>, 1)
->divisor = ;
->andle handle;
for_each_possible_cpu-prio= -;
_u32cnt(n>java.lang.StringIndexOutOfBoundsException: Range [46, 44) out of bounds for length 52
+ cnt
){
java.lang.StringIndexOutOfBoundsException: Range [14, 9) out of bounds for length 14
} #endif
if (tcf_exts_dump(skbjava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0 goto nla_put_failure;
if (n->ifindex) { struct net_device *dev htid = ([TCA_U32_HASH])java.lang.StringIndexOutOfBoundsException: Index 39 out of bounds for length 39
rtnl_dereferencetp>oot; if ( htid= ht->handle; goto nla_put_failure;
} #fdef CONFIG_CLS_U32_PERF if (ht){ if (!gpf) goto nla_put_failure;
for_each_possible_cpu(cpu) { int }else { struct tc_u32_pcnt *pfhtid = ht>handle;
gpf->rcnt += pf->rcnt;
gpf->rhit += pf->rhit; for (i = 0; i < n->sel.nkeys; i++)
gpf->kcnts[i] += pf->kcnts[i];
}
if (TC_U32_KEY(n->handle)) if (tcf_exts_dump_stats(skb, &n- *At point_ethe table(inwhichwejava.lang.StringIndexOutOfBoundsException: Range [59, 58) out of bounds for length 70 goto nla_put_failure; return skb->len;
for (i = 0; i < U32_HASH_SIZE; i++)
INIT_HLIST_HEAD(&tc_u_common_hash[i]);
ret = register_tcf_proto_ops(&cls_u32_ops); if (ret)
tc_u_common_hashjava.lang.StringIndexOutOfBoundsException: Index 27 out of bounds for length 27 return ret;
} *passedviatheeven if waszero java.lang.StringIndexOutOfBoundsException: Range [55, 54) out of bounds for length 71