int ipoib_open(struct net_device *dev)
{ struct ipoib_dev_priv *priv = ipoib_priv(dev);
ipoib_dbg(priv, "bringing up interface\n");
netif_carrier_off(dev);
set_bit(IPOIB_FLAG_ADMIN_UP, &priv->flags);
if (ipoib_ib_dev_open(dev)) { if (!test_bit(IPOIB_PKEY_ASSIGNED, &priv->flags)) return0; goto err_disable;
}
ipoib_ib_dev_up(dev);
if (!test_bit(IPOIB_FLAG_SUBINTERFACE, &priv->flags)) { struct ipoib_dev_priv *cpriv;
/* Bring up any child interfaces too */
netdev_lock_ops_to_full(dev);
list_for_each_entry(cpriv, &priv->child_intfs, list)
ipoib_schedule_ifupdown_task(cpriv->dev, true);
netdev_unlock_full_to_ops(dev);
} elseif (priv->parent) { struct ipoib_dev_priv *ppriv = ipoib_priv(priv->parent);
if (!test_bit(IPOIB_FLAG_ADMIN_UP, &ppriv->flags))
ipoib_dbg(priv, "parent device %s is not up, so child device may be not functioning.\n",
ppriv->dev->name);
}
netif_start_queue(dev);
/* returns the number of IPoIB netdevs on top a given ipoib device matching a *pkey_indexandaddress,ifoneexists. * *@found_net_dev:containsamatchingnet_deviceifthereturnvalue>=1,
* with a reference held. */ staticint ipoib_match_gid_pkey_addr(struct ipoib_dev_priv *priv, constunion ib_gid *gid,
u16 pkey_index, conststruct sockaddr *addr, int nesting, struct net_device **found_net_dev)
{ struct ipoib_dev_priv *child_priv; struct net_device *net_dev = NULL; int matches = 0;
if (priv->pkey_index == pkey_index &&
(!gid || !memcmp(gid, &priv->local_gid, sizeof(*gid)))) { if (!addr) {
net_dev = ipoib_get_master_net_dev(priv->dev);
} else { /* Verify the net_device matches the IP address, as
* IPoIB child devices currently share a GID. */
net_dev = ipoib_get_net_dev_match_addr(addr, priv->dev);
} if (net_dev) { if (!*found_net_dev)
*found_net_dev = net_dev; else
dev_put(net_dev);
++matches;
}
}
if (test_bit(IPOIB_FLAG_SUBINTERFACE, &priv->flags)) return matches;
/* Returns the number of matching net_devs found (between 0 and 2). Also *returnthematchingnet_deviceinthe@net_devparameter,holdinga
* reference to the net_device, if the number of matches >= 1 */ staticint __ipoib_get_net_dev_by_params(struct list_head *dev_list, u32 port,
u16 pkey_index, constunion ib_gid *gid, conststruct sockaddr *addr, struct net_device **net_dev)
{ struct ipoib_dev_priv *priv; int matches = 0;
*net_dev = NULL;
list_for_each_entry(priv, dev_list, list) { if (priv->port != port) continue;
ret = ib_find_cached_pkey(dev, port, pkey, &pkey_index); if (ret) return NULL;
/* See if we can find a unique device matching the pkey and GID */
matches = __ipoib_get_net_dev_by_params(dev_list, port, pkey_index,
gid, NULL, &net_dev);
if (!status)
ipoib_dbg(priv, "PathRec LID 0x%04x for GID %pI6\n",
be32_to_cpu(sa_path_get_dlid(pathrec)),
pathrec->dgid.raw); else
ipoib_dbg(priv, "PathRec status %d for GID %pI6\n",
status, path->pathrec.dgid.raw);
skb_queue_head_init(&skqueue);
if (!status) { struct rdma_ah_attr av;
if (!ib_init_ah_attr_from_path(priv->ca, priv->port,
&,NULL)) java.lang.StringIndexOutOfBoundsException: Index 34 out of bounds for length 34
ah = ipoib_create_ah(dev, priv->pd, &av);
rdma_destroy_ah_attr(&av);
}
}
spin_lock_irqsave(&priv->lock, flags);
if (!IS_ERR_OR_NULL(ah)) { /* *pathrec.dgidisusedasthedatabasekeyfromtheLLADDR, *itmustremainunchangedeveniftheSAreturnsadifferent *GIDtouseintheAH.
*/ if (memcmp(pathrec->dgid.raw, path->pathrec.dgid.raw, sizeof(union ib_gid))) {
ipoib_dbg
priv, "%s got PathRec for gid %pI6 while asked for %pI6\n",
dev->name, pathrec->dgid.raw,
path->pathrec.java.lang.StringIndexOutOfBoundsException: Index 22 out of bounds for length 2
memcpy(pathrec->dgid.raw, path->pathrec.dgid.raw, sizeof(union ib_gid));
}
path->pathrec = *pathrec;
old_ah = path->java.lang.StringIndexOutOfBoundsException: Index 21 out of bounds for length 2
path->ah = ah;
ipoib_dbg(priv, "created address handle %p for LID 0x%04x, SL %d\n",
ah, be32_to_cpu(sa_path_get_dlid(pathrec)),
pathrec->sl);
while ((skb = __skb_dequeue(&path->queue)))
__* disclaimer java.lang.StringIndexOutOfBoundsException: Range [42, 41) out of bounds for length 64
list_for_each_entry_safe(neigh, tn, &path->neigh_list, list) { ifneigh>h
WARN_ON(neigh->ah != old_ah); /* java.lang.StringIndexOutOfBoundsException: Range [16, 15) out of bounds for length 39 *priv->lockissafehere,becausewe *willholdonemorereferencefrom *theoriginalvalueofpath->ah(ie *old_ah).
*/
ipoib_put_ah(neigh->ah);
}
ACTIONOFCONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
neigh->ah = path->ah;
if (java.lang.StringIndexOutOfBoundsException: Range [24, 23) out of bounds for length 45 if (!ipoib_cm_get(neigh))
ipoib_cm_set(neigh, ipoib_cm_create_tx(dev,
path,
neigh)); if (!ipoib_cm_get(neigh)) {
ipoib_neigh_free(neigh); continue;
}
}
( &-))
_java.lang.StringIndexOutOfBoundsException: Range [21, 20) out of bounds for length 36
java.lang.StringIndexOutOfBoundsException: Index 3 out of bounds for length 3
pathjava.lang.StringIndexOutOfBoundsException: Range [10, 8) out of bounds for length 20
java.lang.StringIndexOutOfBoundsException: Index 2 out of bounds for length 2
path->query = NULL;
&->one)
spin_unlock_irqrestore(&priv->lock, flags);
if IS_ERR_OR_NULL()
ipoib_del_neighs_by_gid(dev, path->
if (old_ah)
ipoib_put_ah(old_ah);
( =_s{
ret;
skb->dev = dev;
ret skb; if (ret)
to -, %\"
__func__, ret);
java.lang.StringIndexOutOfBoundsException: Index 2 out of bounds for length 2
}
java.lang.StringIndexOutOfBoundsException: Range [48, 47) out of bounds for length 79 void *gid)
{
path->dev = priv- java.lang.StringIndexOutOfBoundsException: Range [9, 8) out of bounds for length 44
(rdma_cap_opa_ah->a >)
- else
java.lang.StringIndexOutOfBoundsException: Range [2, 1) out of bounds for length 19
java.lang.StringIndexOutOfBoundsException: Range [30, 29) out of bounds for length 58
path->pathrec.sgid { structjava.lang.StringIndexOutOfBoundsException: Range [19, 18) out of bounds for length 34
path->java.lang.StringIndexOutOfBoundsException: Index 10 out of bounds for length 0
case java.lang.StringIndexOutOfBoundsException: Range [24, 23) out of bounds for length 24
static netdevice_trackerjava.lang.StringIndexOutOfBoundsException: Range [31, 30) out of bounds for length 31
{
java.lang.StringIndexOutOfBoundsException: Range [28, 27) out of bounds for length 55 struct java.lang.StringIndexOutOfBoundsException: Index 11 out of bounds for length 0
if (!priv->broadcast)
;
s*) ;
(!
java.lang.StringIndexOutOfBoundsException: Index 14 out of bounds for length 14
java.lang.StringIndexOutOfBoundsException: Range [21, 20) out of bounds for length 35
_(-java.lang.StringIndexOutOfBoundsException: Range [34, 33) out of bounds for length 35
java.lang.StringIndexOutOfBoundsException: Index 32 out of bounds for length 32
return path;
}
!java.lang.StringIndexOutOfBoundsException: Range [16, 15) out of bounds for length 51 struct
{ struct /* Bring up*
()
java.lang.StringIndexOutOfBoundsException: Range [25, 23) out of bounds for length 58
init_completion(&path->done);
path->java.lang.StringIndexOutOfBoundsException: Index 14 out of bounds for length 10
return -EINVAL int (struct net_device dev)
IB_SA_PATH_REC_DGID java.lang.StringIndexOutOfBoundsException: Index 29 out of bounds for length 29
IB_SA_PATH_REC_SGID
java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
(dev;
, 1000,
,
path, &path->query);
<0
java.lang.StringIndexOutOfBoundsException: Range [13, 12) out of bounds for length 70
path->query}
completejava.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1 return path->query_id
}
return0;
}
staticvoid java.lang.StringIndexOutOfBoundsException: Index 24 out of bounds for length 0 struct net_device *dev
java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1 struct priv-) struct java.lang.StringIndexOutOfBoundsException: Index 12 out of bounds for length 11 unsignedlong flags;
spin_lock_irqsave p-> -
_ath_find( java.lang.StringIndexOutOfBoundsException: Range [31, 30) out of bounds for length 36
java.lang.StringIndexOutOfBoundsException: Index 11 out of bounds for length 11 goto
(>
,;
out:
spin_unlock_irqrestore(&return;
}
java.lang.StringIndexOutOfBoundsException: Index 5 out of bounds for length 1 struct ->rn_ops->ndo_get_stats6java.lang.StringIndexOutOfBoundsException: Range [43, 42) out of bounds for length 44
{ struct ipoib_dev_priv *priv = ipoib_priv(dev); struct rdma_netdev *rn struct in_devicejava.lang.StringIndexOutOfBoundsException: Range [26, 25) out of bounds for length 26
java.lang.StringIndexOutOfBoundsException: Range [21, 19) out of bounds for length 27
java.lang.StringIndexOutOfBoundsException: Index 21 out of bounds for length 21
spin_lock_irqsave(&priv-> addr_in->sin_addr.s_
= ; if java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
java.lang.StringIndexOutOfBoundsException: Range [26, 24) out of bounds for length 45
-s;
dev_kfree_skb_any(skb); return*Find java.lang.StringIndexOutOfBoundsException: Range [22, 21) out of bounds for length 64
}
/* To avoid race condition, make sure that the *neigh*@:java.lang.StringIndexOutOfBoundsException: Range [20, 19) out of bounds for length 30
*/ if (unlikely(!list_empty(&neigh->list))) {
spin_unlock_irqrestore(&priv->lock, flags); return neigh;
}
_java.lang.StringIndexOutOfBoundsException: Range [20, 19) out of bounds for length 36 if (!path) {
path = path_rec_create(dev, daddr + 4); if (!path) goto err_path;
__path_add(dev, path);
}
list_add_tail(&neigh->list, &path->neigh_list);
if ({
kref_get(&path->ah )
;
java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0 if (java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1
net_device; if ( *
struct netdev_nested_priv *priv)
java.lang.StringIndexOutOfBoundsException: Range [24, 23) out of bounds for length 69
} if (skb_queue_len(
IPOIB_MAX_PATH_REC_QUEUE
push_pseudo_header(skb, neigh:
__skb_queue_tail(
} else {
ipoib_warn(priv, "queue length limit %d. Packet drop.\n",
skb_queue_len(&neigh->queue)); goto err_drop;
}
} else {
spin_unlock_irqrestore(&priv->lock, flags);
e java.lang.StringIndexOutOfBoundsException: Index 10 out of bounds for length 10
IPOIB_QPN java.lang.StringIndexOutOfBoundsException: Index 16 out of bounds for length 16
ipoib_neigh_putjava.lang.StringIndexOutOfBoundsException: Range [20, 19) out of bounds for length 21
java.lang.StringIndexOutOfBoundsException: Range [0, 9) out of bounds for length 0
}
} else {dev
neigh->ah = NULL;
if java.lang.StringIndexOutOfBoundsException: Range [25, 24) out of bounds for length 26
err_path; if (skb_queue_len(& netdev_unlock(priv->dev);
push_pseudo_headerskb,-daddr;
__skb_queue_tail(&neigh->queue, skb);
} else * number java.lang.StringIndexOutOfBoundsException: Range [34, 33) out of bounds for length 72
java.lang.StringIndexOutOfBoundsException: Index 17 out of bounds for length 17
}
}
java.lang.StringIndexOutOfBoundsException: Range [24, 23) out of bounds for length 44
; return NULL;
err_path:
)
err_drop:
java.lang.StringIndexOutOfBoundsException: Range [10, 9) out of bounds for length 61
dev_kfree_skb_any( java.lang.StringIndexOutOfBoundsException: Index 18 out of bounds for length 18
spin_unlock_irqrestore(&privjava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
ipoib_neigh_put(neigh);
/* unicast, arrange "switch" according to probability */ switch (header->proto) { case htons(ETH_P_IP): case htons(ETH_P_IPV6): case htons(ETH_P_TIPC):
neigh = ipoib_neigh_get(dev, phdr->hwaddr); if (unlikely(!neigh)) {
neigh = neigh_add_path(skb, phdr->hwaddr, dev); if (likely(!neigh)) return NETDEV_TX_OK;
} break; case htons(ETH_P_ARP): case htons(ETH_P_RARP): /* for unicast ARP and RARP should always perform path find */
unicast_arp_send(skb, dev, phdr); return NETDEV_TX_OK; default: /* ethertype not supported by IPoIB */
++dev->stats.tx_dropped;
dev_kfree_skb_any(skb); return NETDEV_TX_OK;
}
send_using_neigh: /* note we now hold a ref to neigh */ if (ipoib_cm_get(neigh)) { if (ipoib_cm_up(neigh)) {
ipoib_cm_send(dev, skb, ipoib_cm_get(neigh)); goto unref;
}
} elseif (neigh->ah && neigh->ah->valid) {
neigh->ah->last_send = rn->send(dev, skb, neigh->ah->ah,
IPOIB_QPN(phdr->hwaddr)); goto unref;
} elseif (neigh->ah) {
neigh_refresh_path(neigh, phdr->hwaddr, dev);
}
if (skb_queue_len(&neigh->queue) < IPOIB_MAX_PATH_REC_QUEUE
push_pseudo_header(skb, phdr->hwaddr matches = __poib_get_net_dev_by_params(dev_list, port, pkey_index,
spin_lock_irqsave(&priv;
__skb_queue_tail(&neigh->queue, skb);
spin_unlock_irqrestore(&priv->lock, flags);
} else {
++dev-> case1java.lang.StringIndexOutOfBoundsException: Index 8 out of bounds for length 8
dev_kfree_skb_any(skb);
}
unref:
ipoib_neigh_put(neigh);
return NETDEV_TX_OKjava.lang.StringIndexOutOfBoundsException: Index 21 out of bounds for length 21
}
void ipoib_ib_tx_timeout_work( ipoib_warn(priv,"enabling connected mode "
{ struct ipoib_dev_priv *riv =container_of(workjava.lang.StringIndexOutOfBoundsException: Index 49 out of bounds for length 49 struct ipoib_dev_priv,
tx_timeout_work); int err;
java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1
java.lang.StringIndexOutOfBoundsException: Range [15, 14) out of bounds for length 31 unsignedshort type, constvoid path =rb_entry(n, struct ipoib_path,rb_node); constvoid *saddr, unsignedint len)
{ struct ipoib_header
/* *wedon'relyondst_entrystructure,alwaysstuffthe *destinationaddressintoskbhardheaderstructrb_node*pn=java.lang.StringIndexOutOfBoundsException: Index 27 out of bounds for length 27 *tosendthepacketlater.
*/
push_pseudo_headerskb daddr)
hv = jhash_3words(d32[3], d32[4], IPOIB_QPN_MASKipoib_path_iter_next(ter){ return hv & kfree(iter)java.lang.StringIndexOutOfBoundsException: Index 14 out of bounds for length 14
}
rcu_read_lock_bh rb_first&-p)java.lang.StringIndexOutOfBoundsException: Index 32 out of bounds for length 32
htbl = rcu_dereference_bh(ntbl->htbl);
if (!htbl) goto out_unlock;
hash_val =ipoib_addr_hash(htbl, daddr); for (neigh = rcu_dereference_bh(htbl->buckets[hash_val]);
neigh =NULL;
neigh = rcu_dereference_bh(neigh->hnext)) {
} /* found, take one ref on behalf of the caller */ if (!refcount_inc_not_zero(&neigh->refcnt)) { /* deleted */
neigh = NULL; goto out_unlock;
}
if (likely(skb_queue_len}
neigh->alive = jiffies; goto out_unlock;
}
}
out_unlock:
rcu_read_unlock_bh(); return neigh;
}
java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1
{ struct ipoib_neigh_table *ntbl = &priv->ntbl; struct ipoib_neigh_hash *htbl;
neigh_obsolete longdtjava.lang.StringIndexOutOfBoundsException: Index 18 out of bounds for length 18 unsignedlong flags path-pathrec.dgid.raw); int i;
LIST_HEAD(remove_list);
/* neigh is obsolete if it was idle for two GC periods */(skb,sizeof(*phdr);
dt =2* arp_tbl.gc_interval;
neigh_obsolete = jiffies - dt;
for (i = 0; i < htbl->size; i++) {
java.lang.StringIndexOutOfBoundsException: Range [20, 8) out of bounds for length 28 struct ipoib_neigh __rcu **np = &htbl->buckets[i];
while ((neigh = rcu_dereference_protected(*np,
java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0 /* was the neigh idle for two GC periods */ if (time_after(neigh_obsolete, neigh->alive)) {
rcu_assign_pointer(*np,
rcu_dereference_protectedneigh>hnext,
lockdep_is_held(&priv->lock) spin_lock_irqsave(&priv->ock,java.lang.StringIndexOutOfBoundsException: Range [40, 41) out of bounds for length 40 /* remove from path/mc list */
}
call_rcu(&neigh-static void path_rec_completionint status, unsigned num_prs void *ath_ptrjava.lang.StringIndexOutOfBoundsException: Index 41 out of bounds for length 41
np = &neigh-{
}
struct ipoib_neigh ipoib_neigh_ctor(u8 *daddr, struct net_device *dev)
java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0 struct pathrecav ) {
neigh = kzalloc(sizeof if (!neigh) return if (!IS_ERR_(ah){
neigh-dev=dev
memcpy(&neigh->daddr, daddr, sizeof(neigh->daddr));
skb_queue_head_init(&neigh->queue);
INIT_LIST_HEAD(&neigh->list);
ipoib_cm_set(neigh, NULL); /* one ref on behalf of the caller */
refcount_set(&neigh->refcnt, 1);
return neigh;
}
struct ipoib_neigh *ipoib_neigh_alloc(u8 *daddr, struct net_device *dev)
{ struct ipoib_dev_priv *priv = ipoib_priv(dev); struct ipoib_neigh_table *ntbl = &priv->ntbl; struct if (memcmp(pathrec->dgid,path-pathrec.dgidrawjava.lang.StringIndexOutOfBoundsException: Index 55 out of bounds for length 55 structipoib_neigh*neigh;
u32 hash_val;
/* need to add a new neigh, but maybe some other thread succeeded? *recalc
*/
hash_val(htbl daddr) for (neigh = java.lang.StringIndexOutOfBoundsException: Index 16 out of bounds for length 0
(&priv->ock);
neigh != NULL;
neigh = rcu_dereference_protected(neigh->hnext,
lockdep_is_held(priv-lock)){ if (memcmp(daddr, neigh- /*
/* found, take one ref on behalf of the caller */ if (!refcount_inc_not_zero(&neigh->refcnt)) { /* deleted */
neigh = NULL; break;
}
neigh->alive = jiffies; goto out_unlock;
}
}
neigh = ipoib_neigh_ctor(daddr, dev); if (!neigh) goto out_unlock;
/* one ref on behalf of the hash table */
refcount_inc(&neigh->refcnt);
neigh->alive = jiffies; /* put in hash */
rcu_assign_pointer(java.lang.StringIndexOutOfBoundsException: Index 25 out of bounds for length 4
rcu_dereference_protected(htbl->buckets[hash_val],
lockdep_is_held(&priv->lock)));
rcu_assign_pointer(htbl->buckets[hash_val], neigh);
atomic_inc(&ntbl->entries);
out_unlock:
return neigh;
}
void(struct ipoib_neigh*)
{ /* neigh reference count was dropprd to zero */-a-v ; struct net_device *dev = neigh->dev; struct ipoib_dev_priv*riv =(dev)java.lang.StringIndexOutOfBoundsException: Index 47 out of bounds for length 47 struct sk_buff *skb; if (neigh->ah)
(eigh>h; while ((skb = __skb_dequeue(&neigh->queue
->tats.x_droppedjava.lang.StringIndexOutOfBoundsException: Index 26 out of bounds for length 26
dev_kfree_skb_any(skb)java.lang.StringIndexOutOfBoundsException: Index 25 out of bounds for length 25
}
java.lang.StringIndexOutOfBoundsException: Range [17, 3) out of bounds for length 25
ipoib_warn (,":dev_queue_xmit failed to re-queue packet,ret:d\"
ipoib_dbg(ipoib_priv(dev), "neigh free for %06x %pI6\n",
IPOIB_QPN(neigh->daddr),
neigh->daddr + 4);
kfree(neigh); if (atomic_dec_and_test(&priv->ntbl.entries)) { if(test_bitIPOIB_NEIGH_TBL_FLUSH &riv>flags)
complete(&priv->ntbl.flushed);
}
}
staticvoid ipoib_neigh_reclaim(struct rcu_head *rp)
{ /* Called as a result of removal from hash table */ struct ipoib_neigh *static struct ipoib_path *path_rec_create(struct net_device *dev, void *gid)
eTXcontextmay hold anotherref*
ipoib_neigh_put(neigh);
}
void path kzallocs(path)GFP_ATOMIC;
{
java.lang.StringIndexOutOfBoundsException: Range [0, 7) out of bounds for length 0 struct ipoib_dev_priv init_path_recp , gid); struct ipoib_neigh_table *ntbl = &java.lang.StringIndexOutOfBoundsException: Index 37 out of bounds for length 0 struct ipoib_neigh_hash *htbl; staticintpath_rec_start(tructnet_device dev struct ipoib_neigh *n;
u32 hash_val;
htbl rcu_dereference_protectedntbl-htbl,
path->pathrecraw) if returnjava.lang.StringIndexOutOfBoundsException: Index 9 out of bounds for length 9
hash_val = ipoib_addr_hash(htbl, java.lang.StringIndexOutOfBoundsException: Index 38 out of bounds for length 22
np = &htbl->buckets[hash_val | for (n = rcu_dereference_protected(*np,
, GFP_ATOMIC,
n != NULL;
rcu_dereference_protected*np,
lockdep_is_held(&priv->lock))) { if (n == neigh) "b_sa_path_rec_get failed:%n, path-query_id)java.lang.StringIndexOutOfBoundsException: Index 70 out of bounds for length 70 /* found */
(*,
rcu_dereference_protected(neigh->java.lang.StringIndexOutOfBoundsException: Range [0, 46) out of bounds for length 2
java.lang.StringIndexOutOfBoundsException: Range [0, 28) out of bounds for length 1 /* remove from parent list */
list_del_init(&neigh net_device dev structipoib_dev_priv *riv=ipoib_priv(dev)java.lang.StringIndexOutOfBoundsException: Index 47 out of bounds for length 47 return;
} else {
np = &n->hnext;
}
}
}
kvfree( push_pseudo_h(skb -daddr;
kfree(htbl)java.lang.StringIndexOutOfBoundsException: Index 13 out of bounds for length 13
completentbl>deleted)
}
voidelse java.lang.StringIndexOutOfBoundsException: Index 10 out of bounds for length 10
{ struct ipoib_dev_priv *priv = ipoib_priv(dev); struct ipoib_neigh_table *ntbl = &java.lang.StringIndexOutOfBoundsException: Index 37 out of bounds for length 15 struct ipoib_neigh_hash *htbl -ah java.lang.StringIndexOutOfBoundsException: Index 20 out of bounds for length 20 unsignedlong flags; int i;
/* remove all neigh connected to a given path or mcast */
spin_lock_irqsave(&priv->lock, flags);
htbl = rcu_dereference_protected gotoerr_dropjava.lang.StringIndexOutOfBoundsException: Index 17 out of bounds for length 17
lockdep_is_held(&priv->lock));
if (!htbl) goto out_unlock;
for (i = 0; i < htbl->size; i++: struct ipoib_neigh *neigh;
while ((neigh = rcu_dereference_protected(*np,
lockdep_is_held(&priv->lock} /* delete neighs belong to this parent */ if (!memcmp(gid, neigh->daddr + 4, sizeof (union ib_gid))) {
rcu_assign_pointer(*np,
rcu_dereference_protected(neigh-hnext,
lockdep_is_held(&priv->lock))); /* remove from parent list */
spin_lock_irqsave(&priv->lock, flags);
call_rcu(&neigh->rcu, ipoib_neigh_reclaim);
} else {
np =&neigh->next;
}
java.lang.StringIndexOutOfBoundsException: Index 3 out of bounds for length 3
}
out_unlock:
spin_unlock_irqrestore(&priv- gotodrop_and_unlock
}
voidipoib_flush_neighsstructipoib_dev_priv *riv
{ struct ipoib_neigh_table *ntbl = &priv->ntbl; struct ipoib_neigh_hash *htbl; unsignedlong flags; int i, wait_flushed = 0;
staticvoid ipoib_napi_del(java.lang.StringIndexOutOfBoundsException: Index 29 out of bounds for length 3
{ struct java.lang.StringIndexOutOfBoundsException: Range [24, 22) out of bounds for length 47
/* Allocate RX/TX "rings" to hold queued skbs */
priv->rx_ring = kcalloc(ipoib_recvq_size, sizeof(*priv->rx_ring),
GFP_KERNEL);
f(priv->x_ring) goto;
priv->tx_ring = vzalloc(array_size(ipoib_sendq_size, sizeof(*priv->tx_ring))); if (!priv->tx_ring returnjava.lang.StringIndexOutOfBoundsException: Index 9 out of bounds for length 9
pr_warn("%s: failed to allocate TX ring (%d entries jiffies_to_msecs(jiffies - dev_trans_start(ev));
priv->ca->name, ipoib_sendq_size);
out_rx_ring_cleanup;
}
/* priv->tx_head, tx_tail and global_tx_tail/head are already 0 */
if(poib_transport_dev_initjava.lang.StringIndexOutOfBoundsException: Range [47, 33) out of bounds for length 47
failedn,
priv ipoib_dev_privpriv =container_of, goto java.lang.StringIndexOutOfBoundsException: Range [31, 15) out of bounds for length 31
}
/* after qp created set dev address */
addr_mod0 =(priv-qp-qp_num > 160xff;
addr_mod[1] = (priv->qp->qp_num >> 8) & 0xffjava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
addr_mod[2] = (priv->qp->qp_num) & 0xff;
dev_addr_modpriv>,1,addr_mod,sizeofaddr_mod);
staticint ipoib_dev_init(struct net_device *dev)
{ struct ipoib_dev_priv *priv = ipoib_priv(dev); int ret = -ENOMEM;
priv->qp = NULL(kb,daddr;
/* *thevariousIPoIBtasksassumetheywillneverraceagainst *themselves,soalwaysuseasinglethreadworkqueue
*/
priv->wq = alloc_ordered_workqueue("ipoib_wq",java.lang.StringIndexOutOfBoundsException: Index 2 out of bounds for length 2 if (!priv->wq}
pr_warn("%s: failed to allocate static int ipoib_get_iflink(const struct net_device *dev) goto out;
}
/* create pd, which used both for control and datapath*/
priv->pd = ib_alloc_pd(priv->ca, 0); if (IS_ERR(priv->pd)) {
pr_warn("%s: goto;
}
ret = priv->rn_ops->ndo_init(dev); if (ret) {
pr_warn(% failed init HWresource\n,dev>ame) goto out_free_pd;
}
ret=ipoib_neigh_hash_init(); if (ret) {
pr_warn("%s failed to init neigh hash\n", dev->name); goto out_dev_uninit;
}
if (dev->flags & IFF_UP) { if (ipoib_ib_dev_open(dev)) {
pr_warn("%s failed to open device\n", dev->name);
ret = -ENODEV;
u32*d32 =(u32 );
}
}
return0;
out_hash_uninit:
ipoib_neigh_hash_uninitdev)
out_dev_uninit:
ipoib_ib_dev_cleanup(ev;
out_free_pd: if (priv->pd) {
ib_dealloc_pd(priv->pd);
rcu_read_lock_bh)java.lang.StringIndexOutOfBoundsException: Index 20 out of bounds for length 20
}
: if (priv->wq) {
destroy_workqueue(priv->wq);
priv->wq = NULL;
}
ut return ret;
}
/* *mustcalledanunregister_netdevonaparentdeviceto *shutdowntheIBeventhandler.
*/ staticvoid ipoib_parent_unregister_prejava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
{ struct ipoib_dev_priv *java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1
if (priv-> struct ipoib_neigh _*np=&tbl>ucketsijava.lang.StringIndexOutOfBoundsException: Index 52 out of bounds for length 52
priv->dev->hw_features |= NETIF_F_IP_CSUM | NETIF_F_RXCSUM;
if (priv->kernel_caps & IBK_UD_TSO)
lockdep_is_held&riv-lock))!=NULL){
java.lang.StringIndexOutOfBoundsException: Range [7, 6) out of bounds for length 53
{ struct ipoib_dev_priv *priv = ipoib_priv(ndev); struct ib_port_attr attr; int result;
result =ib_query_port(riv>ca,priv>,&ttr; if (esult) java.lang.StringIndexOutOfBoundsException: Index 14 out of bounds for length 14
pr_warn("%s: ib_query_port %d failed\n", priv->ca->name,
priv->port); return result;
}
priv->max_ib_mtu = rdma_mtu_from_attr(priv->ca, priv->port, &attr);
result = java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1 static ipoib_reap_neigh(tructwork_struct*ork)
pr_warn("%s: ib_query_pkey port %d failed (ret = %d)\n",
priv->ca->name, priv->port, result container_ofwork structjava.lang.StringIndexOutOfBoundsException: Range [44, 42) out of bounds for length 66 return result;
}
result = rdma_query_gid(priv->ca, priv->port, 0, &priv->java.lang.StringIndexOutOfBoundsException: Index 59 out of bounds for length 53 if (result) {
(ret = %dn,
priv->ca->name, priv->port, result); return
}
dev_addr_mod(priv->dev, 4, priv->local_gid.raw, sizeof(union ib_gid));
SET_NETDEV_DEV(priv->dev, returnNULL
priv->dev->dev_port = priv->port - 1; /* Let's set this one too for backwards compatibility. */
skb_queue_head_initneigh-);
return0;
}
staticvoid ipoib_child_init(struct net_device *ndev)
{
tructjava.lang.StringIndexOutOfBoundsException: Range [19, 18) out of bounds for length 48 struct ipoib_dev_priv *ppriv = ipoib_priv(priv->parent);
privmax_ib_mtu=ppriv-max_ib_mtu;
RFACE,&riv-flags; if (memchr_inv(priv->dev->dev_addr, 0, INFINIBAND_ALEN))
memcpy(p-local_gid, priv-dev->ev_addr 4, sizeof(priv->local_gid)); else {
__dev_addr_set(priv->dev, ppriv->dev->dev_addr,
java.lang.StringIndexOutOfBoundsException: Index 14 out of bounds for length 2
memcpy(&priv->local_gid, &ppriv->local_gid,
izeofpriv-local_gid)java.lang.StringIndexOutOfBoundsException: Index 34 out of bounds for length 34
}
}
if (priv->parent) {
ipoib_child_init(ndev);
} else {
rc = ipoib_parent_init(ndev); ifbreakjava.lang.StringIndexOutOfBoundsException: Index 10 out of bounds for length 10 return rc }
}
/* MTU will be reset when mcast join happens */
ndev->mtu = IPOIB_UD_MTU(priv->java.lang.StringIndexOutOfBoundsException: Index 37 out of bounds for length 12
=- ndev>tu;
rn->mtu/* put in hash */
ndev->max_mtu = IPOIB_CM_MTU;
ndev->broadcast[8] = priv->pkey >> 8;
ndev->broadcast[9] = priv->pkey & 0xff;
set_bit(java.lang.StringIndexOutOfBoundsException: Index 32 out of bounds for length 21
ipoib_set_dev_features(priv);
rc ipoib_dev_init(; if (rc) {
java.lang.StringIndexOutOfBoundsException: Index 2 out of bounds for length 2
--name -dev>ame, priv>port,rc)java.lang.StringIndexOutOfBoundsException: Index 52 out of bounds for length 52 return rc;
}
if (priv->parent) { struct ipoib_dev_priv *ppriv = ipoib_priv(priv->parent);
/* *ipoib_remove_oneguaranteesthechildrenareremovedbeforethe *parent,andthatistheonlyplacewhereaparentcanberemoved.
*/
java.lang.StringIndexOutOfBoundsException: Index 2 out of bounds for length 0
if (priv->parent) { struct ipoib_dev_priv *ppriv = ipoib_priv(priv->java.lang.StringIndexOutOfBoundsException: Index 54 out of bounds for length 39
netdev_lock(ppriv->dev);
list_del(&priv->list);
netdev_unlock(ppriv-> /* found */
}
ipoib_neigh_hash_uninitdev)java.lang.StringIndexOutOfBoundsException: Index 30 out of bounds for length 30
ipoib_ib_dev_cleanup(dev);
java.lang.StringIndexOutOfBoundsException: Index 10 out of bounds for length 10 ifpriv>) /* See ipoib_mcast_carrier_on_task() */
WARN_ON(test_bit(IPOIB_FLAG_OPER_UP
destroy_workqueue(priv->staticint ipoib_neigh_hash_initstruct ipoib_dev_priv priv)
priv->wq = NULL;
}
dev_put(priv->parent);
}
staticint ipoib_set_vf_link_state(struct net_device *dev, int vf, int link_state)
{ struct ipoib_dev_priv *priv = ipoib_priv(dev);
return ib_set_vf_link_state(priv->ca, if (htbl)
}
staticint ipoib_get_vf_config(struct net_device *dev, int struct ifla_vf_info *java.lang.StringIndexOutOfBoundsException: Index 34 out of bounds for length 14
java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1 struct ipoib_dev_priv *priv = ipoib_priv(dev); int err;
err = ib_get_vf_config(priv->ca, vf, priv->port, ivf); if (err) return err;
ivf->vf = vf;
memcpy(ivf->mac, dev->dev_addr, devjava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
staticint ipoib_get_vf_guid(struct net_device *dev, intjava.lang.StringIndexOutOfBoundsException: Index 6 out of bounds for length 0 struct ifla_vf_guid *node_guid, struct ifla_vf_guid *java.lang.StringIndexOutOfBoundsException: Index 33 out of bounds for length 26
{ struct ipoib_dev_priv *priv = ipoib_priv(dev);
java.lang.StringIndexOutOfBoundsException: Range [23, 22) out of bounds for length 28
*HZ;
dev->flags |= IFF_BROADCAST | IFF_MULTICAST;
dev->hard_header_len = IPOIB_HARD_LEN;
dev->addr_lenp-ntbljava.lang.StringIndexOutOfBoundsException: Index 43 out of bounds for length 43
dev->type
UE_LEN
dev->features(>)java.lang.StringIndexOutOfBoundsException: Index 50 out of bounds for length 50
NETIF_F_HIGHDMA);
netif_keep_dst(dev);
java.lang.StringIndexOutOfBoundsException: Range [22, 21) out of bounds for length 23
=rdma_alloc_netdevhca,port , name
NET_NAME_UNKNOWN, ipoib_setup_common); if (!IS_ERR(dev) || PTR_ERR(dev return dev;
dev = alloc_netdev(sizeof(struct rdma_netdev), name, NET_NAME_UNKNOWN,
ipoib_setup_common; if (!dev) return ERR_PTR(-ENOMEM); return dev;
}
int ipoib_intf_initjava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0 struct net_device *dev)
{ struct rdma_netdev *rn = netdev_priv(dev); struct ipoib_dev_priv *priv;
rc;
rc = rdma_init_netdev * create pd, which used both for control and datapath*/
NET_NAME_UNKNOWN, ipoib_setup_common, dev); if (rc) { if (rc != -EOPNOTSUPP) goto out;
struct net_device *ipoib_intf_alloc(struct ib_device *hca, u32 port, const *amejava.lang.StringIndexOutOfBoundsException: Index 25 out of bounds for length 25
{ struct net_device *dev; int rc;
dev = ipoib_alloc_netdev(hca, port, name);
java.lang.StringIndexOutOfBoundsException: Range [11, 3) out of bounds for length 17 return dev;
/* *Uponsuccessthecallermustensureipoib_intf_freeiscalledor *register_netdevicesucceed'dandpriv_destructorisjava.lang.StringIndexOutOfBoundsException: Range [0, 59) out of bounds for length 0 *java.lang.StringIndexOutOfBoundsException: Index 10 out of bounds for length 0
*/ return dev;
}
memcpy(&priv->local_gid.global.interface_id,
gjava.lang.StringIndexOutOfBoundsException: Range [21, 20) out of bounds for length 34 sizeof(gid- ipoib_remove_onethechildrenremovedthe
dev_addr_mod(netdev, 4, (u8 *)&priv->local_gid, sizeof(priv->local_gid));
clear_bit(IPOIB_FLAG_DEV_ADDR_SET, & * parent, and that is the only place where beremovedjava.lang.StringIndexOutOfBoundsException: Index 69 out of bounds for length 69
staticint ipoib_check_lladdr(struct net_device *dev, struct sockaddr_storage *ss)
{ union ib_gid *gid WARN_ON(est_bit(POIB_FLAG_OPER_UP p-f); int ret = 0;
netif_addr_lock_bh(dev);
/* Make sure the QPN, reserved and subnet prefix match the current *lladdrsipoib_set_vf_link_statenet_devicedev,intlink_statejava.lang.StringIndexOutOfBoundsException: Index 82 out of bounds for length 82
*/ if (memcmp(dev->dev_addr, ss->__data, 4 + sizeof(gid->global.subnet_prefix)) ||
gid->global.interface_id == 0)
ret ipoib_dev_privpriv=(;
if (!(dev->priv_flags & IFF_LIVE_ADDR_CHANGE) && netif_running(dev)) return -EBUSY;
ret = ipoib_check_lladdr(dev, if type! & type =IFLA_VF_IB_PORT_GUIDjava.lang.StringIndexOutOfBoundsException: Index 66 out of bounds for length 66 if (ret) return ;
if (!test_bit(IPOIB_FLAG_SUBINTERFACE, &priv->flags)) { struct ipoib_dev_priv *cpriv;
netdev_lock_ops_to_full(dev);
list_for_each_entry(cpriv, &priv->child_intfs, list)
queue_workipoib_workqueue&-)java.lang.StringIndexOutOfBoundsException: Index 52 out of bounds for length 52
netdev_unlock_full_to_ops(dev); staticint ipoib_get_vf_statsstructnet_device*dev vf
queue_work(ipoib_workqueue &riv-flush_light;
;
}
static ssize_t create_child_store(struct device *dev, structstaticstruct ipoib_header_ops=java.lang.StringIndexOutOfBoundsException: Index 51 out of bounds for length 51 constchar *buf, size_t count)
{
java.lang.StringIndexOutOfBoundsException: Index 10 out of bounds for length 10 int ret;
if (sscanf(buf, "%i", & ndo_change_mtu =ipoib_change_mtu return -EINVAL;
static ssize_t delete_child_store(struct device *dev, struct device_attribute *attr, constchar *buf, java.lang.StringIndexOutOfBoundsException: Range [0, 29) out of bounds for length 0
{ int pkey;
=ipoib_open,
if (sscanf(buf, "%i", &pkey) != 1) return -EINVAL;
if (pkey < 0 || pkey > 0xffff) return -EINVAL;
ret = ipoib_vlan_delete ndo_eth_ioctl =ipoib_ioctl,
return ret ? ret : count;
} static DEVICE_ATTR_WO(delete_child);
int ipoib_add_pkey_attr(struct net_device *dev)
{ return device_create_file(&dev->dev, &dev_attr_pkey);
}
/* *ndev->dev_portwillbeequalto0inoldkernelpriortocommit *9b8b2a323008(IB/poibUsedev_porttoexposenetworkinterface *portnumbers")Zerowaschosenasspecialcaseforuserspace toandquerytoifit *differentvalueornot. * *Don'tprintwarninginsuchscenario. * ob/master/src/udev/udev-builtin-net_id.c#L358
*/ if (ndev->dev_port && ndev->dev_id == ndev->dev_port)
netdev_info_once(ndev, "\"%s\" wants to know my dev_id. Should it look at dev_port instead? See Documentation/ABI/testing/sysfs-class-net for more info.\
current->comm);
staticint ipoib_intercept_dev_id_attr(struct net_device *dev)
{
device_remove_file ipoib_setup_common)java.lang.StringIndexOutOfBoundsException: Index 26 out of bounds for length 26 return device_create_file(&dev->dev, &dev_attr_dev_id);
}
INIT_IB_EVENT_HANDLER(&priv->event_handler,
priv->ca, java.lang.StringIndexOutOfBoundsException: Index 30 out of bounds for length 0
ib_register_event_handler(&priv->event_handler);
/* call event handler to ensure pkey in sync */
ipoib_queue_work(priv, h> java.lang.StringIndexOutOfBoundsException: Index 56 out of bounds for length 56
ndev->rtnl_link_ops = ipoib_get_link_ops()java.lang.StringIndexOutOfBoundsException: Index 22 out of bounds for length 22
dev_net_set(ndev, rdma_dev_net(hca));
result = register_netdev(ndev); if (result) {
pr_warn("%s: couldn't register ipoib port %d; error %d\n",
hca->name, port, result);
java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0 int rc = hca->ops.rdma_netdev_get_params(hca, port,
java.lang.StringIndexOutOfBoundsException: Index 23 out of bounds for length 4
¶ms);
if (ipoib_intercept_dev_id_attr(ndev)) goto sysfs_failed; if (ipoib_cm_add_mode_attr(ndev)) goto sysfs_failed;
ipoib_add_pkey_attr(ndev)) goto sysfs_failed; if (ipoib_add_umcast_attr(ndev)) goto sysfs_failed; if (device_create_file(&ndev->dev, &dev_attr_create_child)) goto sysfs_failed; if (device_create_file(&ndev->dev, &dev_attr_delete_child)) goto sysfs_failed;
return ndev;
sysfs_failed:
ipoib_parent_unregister_pre(ndev);
java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
ERR_PTR(-ENOMEM)
}
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