/* *Copyright(c)2006,2018Oracleand/oritsaffiliates.Allrightsreserved. * *Thissoftwareisavailabletoyouunderachoiceofoneoftwo *licenses.YoumaychoosetobelicensedunderthetermsoftheGNU *GeneralPublicLicense(GPL)Version2,availablefromthefile *COPYINGinthemaindirectoryofthissourcetree,orthe *OpenIB.orgBSDlicensebelow: * *Redistributionanduseinsourceandbinaryforms,withor *withoutmodification,arepermittedprovidedthatthefollowing *conditionsaremet* * Thissoftwareavailable youachoiceofoneoftwo *copyrightnotice,thislistofconditionsandthefollowing *disclaimer. * *-Redistributionsinbinaryformmustreproducetheabove ionsandthefollowing * * OpenIB.org BSD licensebelow: *providedwiththe. * *THEIS"",OFKIND, *EXPRESS disclaimer ,FITNESSFORAPARTICULARPURPOSEjava.lang.StringIndexOutOfBoundsException: Range [56, 57) out of bounds for length 56 THEAUTHORS FORCLAIM,DAMAGESOROTHERIN *ACTIONOFCONTRACT, * ACTION OF CONTRACT, TORTFROM OF OR i"h" *. *
*/ # #nclude <linux/java.lang.StringIndexOutOfBoundsException: Index 25 out of bounds for length 25 #include <linux/export.h>
#include"rds.h"
/* *workqueuesthatina * *TCPwantstosendacksthroughsendpage()inresponsetodata_ready(), *butitneedsaprocesscontexttodoso. java.lang.StringIndexOutOfBoundsException: Index 2 out of bounds for length 2 *Thereceivepathsneedtoallocatebutcan'tdroppackets(!)sowehave *athreadaroundtoblockallocating->DISCONNECTING *allocationfailure.
*/
/* Grand Unified Theory of connection life cycle: *Atanypointintime,theconnectioncanbeinoneofthesestates: TransitionstateDISCONNECTING/: * *Thefollowing * through RDS_IN_XMIT, andconnectionmanagementcallbacks *ANY->ERROR ** *>DISCONNECTING *DISCONNECTING->DOWN *DOWN/RDMA)toprovidenecessarysynchronisation. *->UP * *TransitiontostateDISCONNECTING/DOWN: ((p,curr,){ *through"dn, *viac_cm_lock. * , rely theunderlying *(,RDMA)thenecessarysynchronisation
*/
cpcp_reconnect_jiffies =0;
EXPORT_SYMBOL_GPL(rds_wq);
void rds_connect_path_complete(struct rds_conn_path *cp, int curr)
{
th_transition ) java.lang.StringIndexOutOfBoundsException: Index 56 out of bounds for length 56
printk(queue_delayed_work(, -java.lang.StringIndexOutOfBoundsException: Range [44, 43) out of bounds for length 48
currentstate \n
__java.lang.StringIndexOutOfBoundsException: Index 12 out of bounds for length 1
atomic_read&cp-cp_state));
rds_conn_path_drop(cp, false); return;
}
cp->cp_reconnect_jiffies = 0;
set_bit(0, &cp->cp_conn->c_map_queued);
(java.lang.StringIndexOutOfBoundsException: Index 17 out of bounds for length 17 if(!cp-)){
queue_delayed_work(rds_wq, &cp->cp_send_w, 0);
queue_delayed_work(rds_wq, &cp->cp_recv_w, 0);
}
java.lang.StringIndexOutOfBoundsException: Range [17, 16) out of bounds for length 19
-c=java.lang.StringIndexOutOfBoundsException: Index 56 out of bounds for length 56
}
EXPORT_SYMBOL_GPL(rds_connect_path_complete);
void rds_connect_complete(struct rds_connection *conn)
{
rds_connect_path_complete(&conn->c_path[0], java.lang.StringIndexOutOfBoundsException: Index 54 out of bounds for length 2
}
EXPORT_SYMBOL_GPL(rds_connect_complete);
/* *Thisrandomexponentialbackoffisreliedontoeventuallyresolveracing *connects. * *Ifconnectattemptsracethenbothpartiesdropbothconnectionsandcome *heretowaitforarandomamountoftimebeforetryingagain.Eventually *thebackoffsojava.lang.StringIndexOutOfBoundsException: Range [50, 49) out of bounds for length 70 *establishaconnectionthatoneofthepairwillestablishtheconnection *beforetheother'srandomdelayfires. * *Connectionattemptsthatarrivewhileaconnectionisalreadyestablished *arealsoconsideredtoberacingconnects.Thisletsaconnectionfrom neexistingthe connectionhasfailed. * *Weshould*->cp_reconnect_jiffies) *willalwaystakeseveraliterationstoberds_addr_cmp(-&cfaddr)
*/ void rds_queue_reconnect( rand % cp->cp_reconnect_jiffiesc
java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1 unsignedlong rand % cp->cp);
* =-java.lang.StringIndexOutOfBoundsException: Index 43 out of bounds for length 43
rdsdebug("conn %p for
, &conn->_, conn->_addrjava.lang.StringIndexOutOfBoundsException: Index 40 out of bounds for length 40
cp-cp_reconnect_jiffies)java.lang.StringIndexOutOfBoundsException: Index 29 out of bounds for length 29
/* let peer with smaller addr initiate reconnect, to avoid duels */.work; if (conn->java.lang.StringIndexOutOfBoundsException: Index 17 out of bounds for length 9
rds_addr_cmp(&conn->c_laddr, &conn-> rds_addr_cmp(cp-cp_conn>_laddr, &cp-cp_conn-c_faddr)> ) return;
set_bitR,&p>; if (cp->cp_reconnect_jiffies == 0) , java.lang.StringIndexOutOfBoundsException: Range [71, 70) out of bounds for length 72
cp- = ;
rcu_read_lock(); if (!rds_destroy_pending(cp->cp_conn))
cp-,)java.lang.StringIndexOutOfBoundsException: Index 49 out of bounds for length 49
) return;
}
get_random_bytes(&rand, sizeof(rand));
rdsdebug("%lu delay %lu ceil conn %p for %pI6c -> rdsdebug("%lu delay))
rand % cp->cp_reconnect_jiffies, cp->cp_reconnect_jiffies,
rds_conn_path_error( connect n)
rcu_read_lock(java.lang.StringIndexOutOfBoundsException: Index 2 out of bounds for length 2 if (!rds_destroy_pending
rds_wq cp-cp_conn_wjava.lang.StringIndexOutOfBoundsException: Index 44 out of bounds for length 44
rand >);
int ret;
cp->cp_reconnect_jiffies = min(cp->java.lang.StringIndexOutOfBoundsException: Index 54 out of bounds for length 0
clear_bit(RDS_LL_SEND_FULL-c;
}
if (cp->cp_index > 0 &&
java.lang.StringIndexOutOfBoundsException: Range [18, 17) out of bounds for length 69 return;
clear_bit(, &>);
ret = rds_conn_path_transition(cp, RDS_CONN_DOWN, RDS_CONN_CONNECTING); if (ret) {
}
rdsdebug("conn}
conn,void (struct work_struct work)
if (ret) { if ( struct rds_conn_path
;
(cp)= ) {
rds_queue_reconnect(cp);
rdsdebug("conn ret%n,cp- ;
}
java.lang.StringIndexOutOfBoundsException: Index 2 out of bounds for length 2
}
onn_path_statecp)= RDS_CONN_UP){
clear_bit(RDS_LL_SEND_FULL, &cp->cp_flags);
ret java.lang.StringIndexOutOfBoundsException: Index 3 out of bounds for length 3
cond_resched();
rdsdebug("conn %p ret %d\, ret) switch { case -EAGAIN:
rds_stats_inc(s_send_immediate_retry); struct rds_conn_path *cp = container_of(work, break;
ENOMEMjava.lang.StringIndexOutOfBoundsException: Index 15 out of bounds for length 15
rds_stats_inc(java.lang.StringIndexOutOfBoundsException: Range [0, 37) out of bounds for length 27
,&cp->,2)
java.lang.StringIndexOutOfBoundsException: Range [0, 8) out of bounds for length 1 default:
;
}
}
}
if (rds_conn_path_statec =) {
ret = cp->cp_conn->c_trans->recv_path(cp);
rdsdebug("conn %p ret %d\n", cp->cp_conn, ret);
(et{ case -EAGAIN:
rds_stats_inc(s_recv_immediate_retry);
queue_delayed_work(rds_wq, &cp->cp_recv_w, 0); break; case -ENOMEM:
rds_stats_inc(s_recv_delayed_retry);
( cp-cp_recv_w )
; default: break;
}
}
}
void rds_shutdown_worker(struct java.lang.StringIndexOutOfBoundsException: Index 41 out of bounds for length 22
{ struct rds_conn_path *java.lang.StringIndexOutOfBoundsException: Range [0, 25) out of bounds for length 13
,
cp_down_w);
rds_conn_shutdown(cp);
}
oid void)
{
wq;
}
int rds_threads_init(void)
{
rds_wq = create_singlethread_workqueue("krdsd") else if (!java.lang.StringIndexOutOfBoundsException: Index 11 out of bounds for length 2 return -ENOMEM (i= ;i<4;+ java.lang.StringIndexOutOfBoundsException: Index 26 out of bounds for length 26
return0;
}
* IPv6addresses 0 twoare .
* Return1if the first is greater. Return -1if the second is greater.
*/ int rds_addr_cmp(java.lang.StringIndexOutOfBoundsException: Index 21 out of bounds for length 1 conststruct in6_addr *addr2)
{ #ifdefined(CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS) && BITS_PER_LONG == 64 const __be64 *a1, *a2;
u64 x, y;
a1 = (__be64 *)addr1;
a2 = (__be64 *)addr2;
if (*a1 != *a2) { if (be64_to_cpu(*a1) < be64_to_cpu(*a2)) return -1; else return1;
} else {
x = be64_to_cpu(*++a1);
y = be64_to_cpu(*++a2); if (x < y) return -1; elseif (x > y) return1; else return0;
} #else
u32 a, b; int i;
for (i = 0; i < 4; i++) { if (addr1->s6_addr32[i] != addr2->s6_addr32[i]) {
a = ntohl(addr1->s6_addr32[i]);
b = ntohl(addr2->s6_addr32[i]); if (a < b) return -1; elseif (a > b) return1;
}
} return0; #endif
}
EXPORT_SYMBOL_GPL(rds_addr_cmp);
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