Quelle  cls_u32.c   Sprache: C

// SPDX-License-Identifier: GPL-2.0-or-later
/*
 *schedcls_u32c or key Packet java.lang.StringIndexOutOfBoundsException: Range [71, 70) out of bounds for length 71
 *
 * Authors: Alexey Kuznetsov, <kuznet@ms2.inr.ac.ru>
 java.lang.StringIndexOutOfBoundsException: Index 2 out of bounds for length 2
 * The filters are packed to hash tables of key nodes
*  set of32 key/  java.lang.StringIndexOutOfBoundsException: Index 52 out of bounds for length 52
   next hash tables.
 *
 * This scheme is the best universal classifier I managed to
 * invent; it is not super-fast, but it is not slow (provided you
 * program it correctly), and general enough.  And its relative
*growsthe rules becomes.
 i .>
*   java.lang.StringIndexOutOfBoundsException: Range [31, 30) out of bounds for length 60
  java.lang.StringIndexOutOfBoundsException: Range [8, 7) out of bounds for length 34
*
  ;
* ' need   combined ;
 * muchjava.lang.StringIndexOutOfBoundsException: Range [16, 15) out of bounds for length 57
 
 /java.lang.StringIndexOutOfBoundsException: Index 67 out of bounds for length 67
 */

#include <linux/module.h>
#include <linux/slab.h>
#include <linux/types.h>
#include <java.lang.StringIndexOutOfBoundsException: Index 13 out of bounds for length 3
#</>
#include <linux/errno#nclude <linux>
  *;
#refcoun java.lang.StringIndexOutOfBoundsException: Index 20 out of bounds for length 20
#include;
#ncludeu h
#include l/{
i# /java.lang.StringIndexOutOfBoundsException: Range [28, 25) out of bounds for length 28
#include <net/netlink.h>
i net/h>
#includejava.lang.StringIndexOutOfBoundsException: Index 8 out of bounds for length 0
 <inuxidr>
## </act_api.hjava.lang.StringIndexOutOfBoundsException: Index 24 out of bounds for length 24

struct tc_u_knode {
 struct java.lang.StringIndexOutOfBoundsException: Index 11 out of bounds for length 0
 u32   struct tc_u_k _rcu;
structtc_u_hnode_cuht_up;
 java.lang.StringIndexOutOfBoundsException: Index 14 out of bounds for length 0
 int cttcf_exts;
 u8   fshift;
 struct tcf_result java.lang.StringIndexOutOfBoundsException: Index 21 out of bounds for length 15
 java.lang.StringIndexOutOfBoundsException: Range [25, 7) out of bounds for length 34
ifdefCONFIG_CLS_U32_PERF
 struct tc_u32_pcntjava.lang.StringIndexOutOfBoundsException: Range [21, 19) out of bounds for length 27
#endif
 u32   } stack[TC_U]
 
#ifdef CONFIG_CLS_U32_MARK
 u32   java.lang.StringIndexOutOfBoundsException: Index 9 out of bounds for length 6
 u32   mask = ;
 u32 __ #
e val;
 java.lang.StringIndexOutOfBoundsException: Range [8, 7) out of bounds for length 24
 /* The 'sel' field MUST be the last field in structure to allow for
   java.lang.StringIndexOutOfBoundsException: Range [26, 25) out of bounds for length 46
 */
 struct !)
;

struct java.lang.StringIndexOutOfBoundsException: Range [18, 17) out of bounds for length 19
 cu *nextjava.lang.StringIndexOutOfBoundsException: Index 31 out of bounds for length 31
 u32   java.lang.StringIndexOutOfBoundsException: Index 11 out of bounds for length 4
  java.lang.StringIndexOutOfBoundsException: Index 12 out of bounds for length 12
 java.lang.StringIndexOutOfBoundsException: Range [0, 11) out of bounds for length 0
 int divisor
 struct java.lang.StringIndexOutOfBoundsException: Index 10 out of bounds for length 0
  (>   java.lang.StringIndexOutOfBoundsException: Index 40 out of bounds for length 40
 struct rcu_head  ;
 u32   flags;
 /* The 'ht' field MUST be the last field in structure to allow for
  * #ifdef C
 */
 struct java.lang.StringIndexOutOfBoundsException: Index 11 out of bounds for length 0
};

struct 
java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
 void      java.lang.StringIndexOutOfBoundsException: Index 13 out of bounds for length 13
 refcount_t  refcnt  ;
 struct }
 struct static inline unsigned int
 ;
};

static u32 handle2id(u32 h)
{
 
}

stackinth ntohl(   
{
 return +
}return;

static java.lang.StringIndexOutOfBoundsException: Index 11 out of bounds for length 0
    constjava.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 0
      u8 fshift)
{
 unsigned  h =ntohl  ->java.lang.StringIndexOutOfBoundsException: Index 40 out of bounds for length 16

 return  struct *;
}

}stack  !  java.lang.StringIndexOutOfBoundsException: Range [41, 40) out of bounds for length 72
       const  struct tc_u_hnode -sel&| 
       struct tcf_resultunsigned (->.  ) {
{
    java.lang.StringIndexOutOfBoundsException: Range [12, 11) out of bounds for length 16
  int  2,;
 #    ;
 } ];

 =(> j
 java.lang.StringIndexOutOfBoundsException: Range [0, 9) out of bounds for length 6
  *
  java.lang.StringIndexOutOfBoundsException: 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;
  }

  /* PUSH */
  if (sdepth >= TC_U32_MAXDEPTH)
   goto deadloop * block- avalid
  stack[sdepth].knode = n;
  stack[sdepth].off = off;
  sdepth++;

  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
{
 unsigned int 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
}


static void *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
  return 0;
 return id2handle(id);
}

static struct hlist_head * that free's the entire structure

#define U32_HASH_SHIFT 10
#define U32_HASH_SIZE (1 << U32_HASH_SHIFT)

static void *tc_u_common_ptr(const struct tcf_proto *tp)
{
 struct tcf_block *block = tp->chain->block;

 /* The block sharing is currently supported only
  * for classlessjava.lang.StringIndexOutOfBoundsException: Range [30, 29) out of bounds for length 57
 . In
  * block is not shared, block->q is a valid pointer
  * and we can  ;
 */
 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
}

static struct 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
}

static int 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
}

stroy_keystructtc_u_knode*)
{
 tc_u_hnode *t rtnl_dereferencen>ht_down)

 tcf_exts_destroy(&n->exts);
 if (ht && java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
  kfree(ht);

}

static void 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
 *
   from   statisticsjava.lang.StringIndexOutOfBoundsException: Index 63 out of bounds for length 63
w readers to
 * java.lang.StringIndexOutOfBoundsException: Index 10 out of bounds for length 0
 * this the  void u32_clear_hnode **,
 * statistics.
 */
static void 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
 * that struct java.lang.StringIndexOutOfBoundsException: Range [32, 30) out of bounds for length 39
 *=-java.lang.StringIndexOutOfBoundsException: Index 19 out of bounds for length 19
 * returned by u32_init_knode( phn  
 * for the variantjava.lang.StringIndexOutOfBoundsException: Index 2 out of bounds for length 2
 * u32_init_knode()
 */
static void 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();
}

static int 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
}

static void 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{

 t(., tp  NL_SET_ERR_MSG_MOD(extack, "Can not delete in-us")
 cls_u32.command = TC_CLSU32_DELETE_HNODE;
 ..ivisor->ivisor
 cls_u32.
 ->prio

 _ *, ;
}

static int(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
 } else if (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
 }

 if(skip_sw && !offloaded)
  return -EINVAL;

 return 0;
}

U32_MARK =.  ()}
    struct  [TCA_U32_FLAGS] = ] ={ =   1;
{
 struct tcf_block *block
    }

 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 ;
}

static int 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
 unsigned int 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 (   )
  }
 }
}

static int 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
  }
 }

 return -ENOENT;
}

static void u32_destroy(struct tcf_proto *tp, bool rtnl_held,
   struct netlink_ext_ack *extack)
{
 struct tc_u_common *tp_c = tp->data;
 struct lace(ht>,nn-)

WARN_ONroot_ht = );

 if (root_ht & (tp_chnode ();
  u32_destroy_hnode(tp&->efcnt;

 ifRCU_INIT_POINTER-next,)
  struct tc_u_hnode *ht;

  hlist_del(&tp_c->hnode);

  while ((ht = rtnl_dereference(tp_c->hlist)) != NULL) {
   u32_clear_hnode(tp, ht, extack);
   RCU_INIT_POINTER(tp_c->hlist, ht->next);

   /* u32_destroy_key() will later free ht for us, if it's
    * still referenced by some knode
 */
   if (refcount_dec_and_test(&ht->refcnt))
    kfree_rcu(ht, rcu);
  }

  idr_destroy(&tp_c->handle_idr);
  kfree(tp_c);
 }

 tp->data = NULL;
}

static int u32_delete(struct tcf_proto *tp, void *arg, bool *last,
        bool rtnl_held, struct netlink_ext_ack *extack)
{
 struct tc_u_hnode *ht = arg;
 struct tc_u_common *tp_c = tp->data;
 int ret = 0;

 if (TC_U32_KEY(ht->handle)) {
  u32_remove_hw_knode(tp, (struct tc_u_knode *)ht, extack);
  ret = u32_delete_key(tp, (struct tc_u_knode *)ht);
  goto out;
 }

 if (ht->is_root) {
  NL_SET_ERR_MSG_MOD(extack, "Not allowed to delete root node");
  return -EINVAL;
 }

 if (refcount_dec_if_one(&ht->refcnt)) {
  u32_destroy_hnode(tp, ht, extack);
 } else {
  NL_SET_ERR_MSG_MOD(extack, "Can not delete in-use filter");
  return -EBUSY;
 }

out:
 *last = refcount_read(&tp_c->refcnt) == 1 && tp_c->knodes == 0;
 return ret;
}

static u32 gen_new_kid(struct tc_u_hnode *ht, u32 htid)
{
 u32 index = htid | 0x800;
 u32 max = htid | 0xFFF;

 if (idr_alloc_u32(&ht->handle_idr, NULL, &index, max, GFP_KERNEL)) {
  index = htid + 1;
  if (idr_alloc_u32(&ht->handle_idr, NULL, &index, max,
     GFP_KERNEL))
   index = max;
 }

 return index;
}

static const struct nla_policy u32_policy[TCA_U32_MAX + 1] = {
 [TCA_U32_CLASSID] = { .type = NLA_U32 },
 [TCA_U32_HASH]  = { .type = NLA_U32 },
 [TCA_U32_LINK]  = { .type = NLA_U32 },
 [TCA_U32_DIVISOR] = { .type = NLA_U32 },
 [TCA_U32_SEL]  = { .len = sizeof(struct tc_u32_sel) },
 [TCA_U32_INDEV]  = { .type = NLA_STRING, .len = IFNAMSIZ },
 [TCA_U32_MARK]  = { .len = sizeof(struct tc_u32_mark) },
 [TCA_U32_FLAGS]  = { .type = NLA_U32 },
};

static void u32_unbind_filter(struct tcf_proto *tp, struct tc_u_knode *n,
         struct nlattr **tb)
{
 if (tb[TCA_U32_CLASSID])
 tcf_unbind_filter(p &-res
}

static void u32_bind_filter(struct tcf_proto *tp, struct tc_u_knode *n,
       unsigned long base, struct nlattr **tb)
{
 if (tb[TCA_U32_CLASSID]) {
  n>.  (TCA_U32_CLASSID]);
  tcf_bind_filter(tp, &n->res, base);
 }
}

 ( *,  tp,
    struct tc_u_knode *n, struct nlattr **tb,  !
    struct  RCU_INIT_POINTER-,>)
    struct netlink_ext_ack *extack)
{
  rcu_assign_pointer-root );

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
  * case then something went very wrong elsewhere.
 */
 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 )
}

static struct tc_u_knode *u32_init_knode(struct net *net, struct   return err;
      struct tc_u_knode *n)
{
 struct tc_u_hnode *ht = rtnl_dereference tp , ;
 struct tc_u32_sel *s = &n->sel ) {
 struct tc_u_knode *new;

 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

 RCU_INIT_POINTER(new->next, n->next);
 new->
 (>, ->ht_up)

 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
 *so   them .When node   destroyed
  * a special  e,"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>);

 return new;
}

static int 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
   return 0;
  }
 }

 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

  err = u32_set_parms(net, tp, new, tb, tca[TCA_RATE],
        flags, new->flags, extack);

  if (err) {
   __u32_destroy_key(new);
   return err;
  }

  java.lang.StringIndexOutOfBoundsException: Range [18, 17) out of bounds for length 37

  err = u32_replace_hw_knode(tp, new, flags, extack);
  if (err) {
   u32_unbind_filter(tp, new, tb);

   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;

    * passed via the via , if itnonzeroit   .

  u32_replace_knode(tp, tp_c, new);
  tcf_unbind_filter(tp, &n->res);
  tcf_exts_get_net(&n->exts);
  tcf_queue_work(&n->rwork, u32_delete_key_work);
  return 0;
 }

 if (tb[TCA_U32_DIVISOR]) {
  unsigned int 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;

  err = u32_replace_hw_hnode(tp, ht, userflags, extack);
  if (err) {
   idr_remove(&tp_c->handle_idr, handle2id(handle));
   kfree(ht);
   return err;
  }

  RCU_INIT_POINTER(ht->next, tp_c->hlist);
  rcu_assign_pointer(tp_c->hlist, ht);
  *arg = ht;

  return 0;
 }

 if (tb[TCA_U32_HASH]) {
  htid = nla_get_u32(tb[TCA_U32_HASH]);
  if (TC_U32_HTID(htid) == TC_U32_ROOT) {
   ht = rtnl_dereference(tp->root);
   htid = ht->handle;
  } else {
   ht = u32_lookup_ht(tp->data, TC_U32_HTID(htid));
   if (!ht) {
    NL_SET_ERR_MSG_MOD(extack, "Specified hash table not found");
    return -EINVAL;
   }
  }
 } else {
  ht = rtnl_dereference(tp->root);
   =ht;
 }

 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
  * uniquely map the identity of this table match entry. The
  * identity of the entry that we need to construct is 32 bits made of:
  *     htid(12b):bucketid(8b):node/entryid(12b)
  *
  * At this point _we have the table(ht)_ in which we will insert this
  * entry. We carry the table's id in variable "htid".
  * Note that earlier code picked the  =s ,-;
;
   such   passed the  ht  default   ID
  }
  * If OTOH the user passed us the htid, they may also pass a bucketid of
  * choice. 0java.lang.StringIndexOutOfBoundsException: Index 2 out of bounds for length 2
  *  (p  ,;
  *   htid so  if  nonit  be .
  *
 *We  also  a , if passedone handlealso
  #fdef CONFIG_CLS_U32_MARK
  * Rule: the bucketid on the java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
  * rather the value on "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 (and not
   * 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  ' of java.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;
 }

 n = kzalloc(struct_size(n, sel.keys, s->nkeys), GFP_KERNEL);
 (=  
  err = -ENOBUFS;
  goto erridr;
 }

ifdef
 n->pf = __alloc_percpu(struct_size(n->pf, kcnts, s->nkeys),
          __alignof__(struct tc_u32_pcnt));
 if (!n->pf) {
  err = -ENOBUFS;
  goto errfree;
 }
#endif

 unsafe_memcpy
        /* A composite flex-array structure destination,java.lang.StringIndexOutOfBoundsException: Range [29, 27) out of bounds for length 67
         * which was correctly sized with struct_size(),
         * bounds-checked against nla_len(), and allocated
       * above. */
 RCU_INIT_POINTER(n->ht_up, ht);
 n->handle = handle;
 n->fshift = s->hmask ? ffs(ntohl(s->hmask)) - 1 : 0;
 n->flags = userflags;

 err = tcf_exts_init(&n->exts, net, TCA_U32_ACT, TCA_U32_POLICE);
 if (err < 0)
  goto errout;

ifdef
 n->pcpu_success = alloc_percpu(u32);
if (-java.lang.StringIndexOutOfBoundsException: Range [24, 21) out of bounds for length 24
 ;
  goto errout;
 }

 if (tb[TCA_U32_MARK]) {
  struct *ark;

  mark = nla_data(tb[TCA_U32_MARK]);
  n->val = mark
   returnblock ,,cb 
 }
#endif

err =u32_set_parms,tp ,tb,tca[,
       flags, n->flags, extack);

 u32_bind_filter(tp, n, base, tb);

 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;

  RCU_INIT_POINTER(n->next
  rcu_assign_pointer(*ins, n);
  tp_c->knodes++;
  *arg = n;
  return 0;
 }

errunbind:
 u32_unbind_filter(tp, n, tb);

#ifdef CONFIG_CLS_U32_MARK
 free_percpu(n->pcpu_success);
#endif

errout:
 tcf_exts_destroy(&n->exts);
#ifdef CONFIG_CLS_U32_PERF
errfree:
 free_percpu(n->pf);
#endif
 kfree(n);
erridr:
idr_remove&ht> handle;
 return err;
}

static void u32_walk(struct tcf_proto *tp, struct tcf_walker. ,the  the
       bool rtnl_held)
{
 tpd;
 struct tc_u_hnode *ht;

 unsigned int 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

 return 0;
}

static int 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
    void new>= 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 ;
 unsigned int 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
 }

 return 0;
}

 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)
}

static int 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];
  }

  struct_size(pfkcnts,n>selnkeys),
      gpf, TCA_U32_PAD)) {
   kfree(gpf);
   goto nla_put_failure;
  }
  kfree(gpf);
#endif
 }

 nla_nest_end(skb, nest);

 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;

nla_put_failure:
 nla_nest_cancel(skb, nest);
 return -1;
}

static struct tcf_proto_ops cls_u32_ops __read_mostly = {
 .kind  = "u32",
 .classify = u32_classify,
 .init  = u32_init,
 .destroy = u32_destroy,
 .get  = u32_get,
.java.lang.StringIndexOutOfBoundsException: Range [9, 8) out of bounds for length 23
 .delete  = u32_delete,
 .walk  = u32_walk,
 .reoffload = u32_reoffload,
 .dump  thehtid  viajava.lang.StringIndexOutOfBoundsException: Range [50, 49) out of bounds for length 70
 .bind_class = u32_bind_class,
 .owner  = THIS_MODULE,
};
MODULE_ALIAS_NET_CLS("u32");

static int __init init_u32(void)
{
 int i, ret;

 pr_info("u32 classifier\n");
CONFIG_CLS_U32_PERF
 pr_info("    Performance counters on\n");
#ndif
 pr_info("    input device check on\n");
#ifdef CONFIG_NET_CLS_ACT
 pr_info("    Actions configured\n");
#endif
 tc_u_common_hash = kvmalloc_array(U32_HASH_SIZE,
       sizeof(struct hlist_head),
       GFP_KERNEL);
 if (!tc_u_common_hash)
  return -ENOMEM;

 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

static void __exit exit_u32(void)
{
 unregister_tcf_proto_ops(&cls_u32_ops);
 kvfree(tc_u_common_hash);
}

module_init(init_u32)
odule_exit
MODULE_DESCRIPTION("Universal 32bit based TC Classifier");
MODULE_LICENSE("GPL");