#include <roken.h>
#include <afs/opr.h>
+#include <opr/lock.h>
#ifdef HAVE_SYS_FILE_H
#include <sys/file.h>
#endif
-#include <rx/xdr.h>
-#include <lwp.h>
-#include <lock.h>
#include <afs/afsint.h>
#define FSINT_COMMON_XG
#include <afs/afscbint.h>
#include <afs/nfs.h>
#include <afs/errors.h>
#include <afs/ihandle.h>
-#include <afs/vnode.h>
-#include <afs/volume.h>
#include <afs/acl.h>
#include <afs/ptclient.h>
#include <afs/ptuser.h>
int rxcon_client_key;
static struct rx_securityClass *sc = NULL;
+static int h_quota_limit;
/* arguments for PerHost_EnumerateClient enumeration */
struct enumclient_args {
- afs_int32 vid;
+ VolumeId vid;
int (*proc)(struct client *client, void *rock);
void *rock;
};
for (i = 0; i < (CESPERBLOCK - 1); i++) {
Lock_Init(&block->entry[i].lock);
- block->entry[i].next = &(block->entry[i + 1]);
+ block->entry[i].z.next = &(block->entry[i + 1]);
}
- block->entry[CESPERBLOCK - 1].next = 0;
+ block->entry[CESPERBLOCK - 1].z.next = 0;
Lock_Init(&block->entry[CESPERBLOCK - 1].lock);
CEFree = (struct client *)block;
CEBlocks++;
}
entry = CEFree;
- CEFree = entry->next;
+ CEFree = entry->z.next;
CEs++;
- memset(entry, 0, CLIENT_TO_ZERO(entry));
+ memset(&entry->z, 0, sizeof(struct client_to_zero));
return (entry);
} /*GetCE */
static void
FreeCE(struct client *entry)
{
- entry->VenusEpoch = 0;
- entry->sid = 0;
- entry->next = CEFree;
+ entry->z.VenusEpoch = 0;
+ entry->z.sid = 0;
+ entry->z.next = CEFree;
CEFree = entry;
CEs--;
ShutDownAndCore(PANIC);
}
for (i = 0; i < (h_HTSPERBLOCK); i++)
- CV_INIT(&block->entry[i].cond, "block entry", CV_DEFAULT, 0);
+ opr_cv_init(&block->entry[i].cond);
for (i = 0; i < (h_HTSPERBLOCK); i++)
Lock_Init(&block->entry[i].lock);
for (i = 0; i < (h_HTSPERBLOCK - 1); i++)
- block->entry[i].next = &(block->entry[i + 1]);
+ block->entry[i].z.next = &(block->entry[i + 1]);
for (i = 0; i < (h_HTSPERBLOCK); i++)
block->entry[i].index = index++;
- block->entry[h_HTSPERBLOCK - 1].next = 0;
+ block->entry[h_HTSPERBLOCK - 1].z.next = 0;
HTFree = (struct host *)block;
hosttableptrs[HTBlocks++] = block->entry;
if (HTFree == NULL)
return NULL;
entry = HTFree;
- HTFree = entry->next;
+ HTFree = entry->z.next;
HTs++;
- memset(entry, 0, HOST_TO_ZERO(entry));
+ memset(&entry->z, 0, sizeof(struct host_to_zero));
return (entry);
} /*GetHT */
static void
FreeHT(struct host *entry)
{
- entry->next = HTFree;
+ entry->z.next = HTFree;
HTFree = entry;
HTs--;
tdir = afsconf_Open(FS_configPath);
if (!tdir) {
ViceLog(0,
- ("hpr_Initialize: Could not open configuration directory: %s",
+ ("hpr_Initialize: Could not open configuration directory: %s\n",
FS_configPath));
return -1;
}
code = afsconf_GetLocalCell(tdir, cellstr, sizeof(cellstr));
if (code) {
- ViceLog(0, ("hpr_Initialize: Could not get local cell. [%d]", code));
+ ViceLog(0, ("hpr_Initialize: Could not get local cell. [%d]\n", code));
afsconf_Close(tdir);
return code;
}
code = afsconf_GetCellInfo(tdir, cellstr, "afsprot", &info);
if (code) {
- ViceLog(0, ("hpr_Initialize: Could not locate cell %s in %s/%s",
+ ViceLog(0, ("hpr_Initialize: Could not locate cell %s in %s/%s\n",
cellstr, tdir->name, AFSDIR_CELLSERVDB_FILE));
afsconf_Close(tdir);
return code;
code = rx_Init(0);
if (code) {
- ViceLog(0, ("hpr_Initialize: Could not initialize rx."));
+ ViceLog(0, ("hpr_Initialize: Could not initialize rx.\n"));
afsconf_Close(tdir);
return code;
}
code = afsconf_ClientAuthSecure(tdir, &sc, &scIndex);
if (code) {
ViceLog(0, ("hpr_Initialize: clientauthsecure returns %d %s "
- "(so trying noauth)", code, afs_error_message(code)));
+ "(so trying noauth)\n", code, afs_error_message(code)));
scIndex = RX_SECIDX_NULL;
sc = rxnull_NewClientSecurityObject();
}
if (scIndex == RX_SECIDX_NULL)
ViceLog(0, ("hpr_Initialize: Could not get afs tokens, "
- "running unauthenticated. [%d]", code));
+ "running unauthenticated. [%d]\n", code));
memset(serverconns, 0, sizeof(serverconns)); /* terminate list!!! */
for (i = 0; i < info.numServers; i++) {
code = ubik_ClientInit(serverconns, uclient);
if (code) {
- ViceLog(0, ("hpr_Initialize: ubik client init failed. [%d]", code));
+ ViceLog(0, ("hpr_Initialize: ubik client init failed. [%d]\n", code));
}
afsconf_Close(tdir);
code = rxs_Release(sc);
if (code)
return code;
- osi_Assert(pthread_setspecific(viced_uclient_key, *client) == 0);
+ opr_Verify(pthread_setspecific(viced_uclient_key, *client) == 0);
return 0;
}
int slept = 0;
/* wait if somebody else is already doing the getCPS call */
- while (host->hostFlags & HCPS_INPROGRESS) {
+ while (host->z.hostFlags & HCPS_INPROGRESS) {
slept = 1; /* I did sleep */
- host->hostFlags |= HCPS_WAITING; /* I am sleeping now */
- CV_WAIT(&host->cond, &host_glock_mutex);
+ host->z.hostFlags |= HCPS_WAITING; /* I am sleeping now */
+ opr_cv_wait(&host->cond, &host_glock_mutex);
}
- host->hostFlags |= HCPS_INPROGRESS; /* mark as CPSCall in progress */
- if (host->hcps.prlist_val)
- free(host->hcps.prlist_val); /* this is for hostaclRefresh */
- host->hcps.prlist_val = NULL;
- host->hcps.prlist_len = 0;
- host->cpsCall = slept ? (FT_ApproxTime()) : (now);
+ host->z.hostFlags |= HCPS_INPROGRESS; /* mark as CPSCall in progress */
+ if (host->z.hcps.prlist_val)
+ free(host->z.hcps.prlist_val); /* this is for hostaclRefresh */
+ host->z.hcps.prlist_val = NULL;
+ host->z.hcps.prlist_len = 0;
+ host->z.cpsCall = slept ? time(NULL) : (now);
H_UNLOCK;
- code = hpr_GetHostCPS(ntohl(host->host), &host->hcps);
+ code = hpr_GetHostCPS(ntohl(host->z.host), &host->z.hcps);
H_LOCK;
if (code) {
char hoststr[16];
* restart. Since the fileserver will start before the ptservers (and thus before
* quorums are complete) clients will be utilizing all the fileserver's lwps!!
*/
- host->hcpsfailed = 1;
+ host->z.hcpsfailed = 1;
ViceLog(0,
("Warning: GetHostCPS failed (%d) for %p (%s:%d); will retry\n",
- code, host, afs_inet_ntoa_r(host->host, hoststr), ntohs(host->port)));
+ code, host, afs_inet_ntoa_r(host->z.host, hoststr), ntohs(host->z.port)));
} else {
- host->hcpsfailed = 0;
+ host->z.hcpsfailed = 0;
ViceLog(1,
("gethost: GetHostCPS failed (%d) for %p (%s:%d); ignored\n",
- code, host, afs_inet_ntoa_r(host->host, hoststr), ntohs(host->port)));
+ code, host, afs_inet_ntoa_r(host->z.host, hoststr), ntohs(host->z.port)));
}
- if (host->hcps.prlist_val)
- free(host->hcps.prlist_val);
- host->hcps.prlist_val = NULL;
- host->hcps.prlist_len = 0; /* Make sure it's zero */
+ if (host->z.hcps.prlist_val)
+ free(host->z.hcps.prlist_val);
+ host->z.hcps.prlist_val = NULL;
+ host->z.hcps.prlist_len = 0; /* Make sure it's zero */
} else
- host->hcpsfailed = 0;
+ host->z.hcpsfailed = 0;
- host->hostFlags &= ~HCPS_INPROGRESS;
+ host->z.hostFlags &= ~HCPS_INPROGRESS;
/* signal all who are waiting */
- if (host->hostFlags & HCPS_WAITING) { /* somebody is waiting */
- host->hostFlags &= ~HCPS_WAITING;
- CV_BROADCAST(&host->cond);
+ if (host->z.hostFlags & HCPS_WAITING) { /* somebody is waiting */
+ host->z.hostFlags &= ~HCPS_WAITING;
+ opr_cv_broadcast(&host->cond);
}
}
H_LOCK;
h_Lookup_r(hostaddr, hport, &host);
if (host) {
- host->hcpsfailed = 1;
+ host->z.hcpsfailed = 1;
h_Release_r(host);
}
H_UNLOCK;
* nobody else knows about it. */
ObtainWriteLock(&host->lock);
- host->host = rxr_HostOf(r_con);
- host->port = rxr_PortOf(r_con);
+ host->z.host = rxr_HostOf(r_con);
+ host->z.port = rxr_PortOf(r_con);
- h_AddHostToAddrHashTable_r(host->host, host->port, host);
+ h_AddHostToAddrHashTable_r(host->z.host, host->z.port, host);
if (consolePort == 0) { /* find the portal number for console */
#if defined(AFS_OSF_ENV)
else
consolePort = htons(DEF_ROPCONS); /* Use a default */
}
- if (host->port == consolePort)
- host->Console = 1;
+ if (host->z.port == consolePort)
+ host->z.Console = 1;
/* Make a callback channel even for the console, on the off chance that it
* makes a request that causes a break call back. It shouldn't. */
h_SetupCallbackConn_r(host);
- host->LastCall = host->cpsCall = host->ActiveCall = FT_ApproxTime();
- host->hostFlags = 0;
- host->hcps.prlist_val = NULL;
- host->hcps.prlist_len = 0;
- host->interface = NULL;
+ host->z.LastCall = host->z.cpsCall = host->z.ActiveCall = time(NULL);
+ host->z.hostFlags = 0;
+ host->z.hcps.prlist_val = NULL;
+ host->z.hcps.prlist_len = 0;
+ host->z.interface = NULL;
#ifdef undef
- host->hcpsfailed = 0; /* save cycles */
+ host->z.hcpsfailed = 0; /* save cycles */
h_gethostcps(host); /* do this under host hold/lock */
#endif
- host->FirstClient = NULL;
+ host->z.FirstClient = NULL;
h_InsertList_r(host); /* update global host List */
/*
* Compare the new host's IP address (in host byte order) with ours
* (the File Server's), remembering if they are in the same network.
*/
- newHostAddr_HBO = (afs_uint32) ntohl(host->host);
- host->InSameNetwork =
+ newHostAddr_HBO = (afs_uint32) ntohl(host->z.host);
+ host->z.InSameNetwork =
h_AddrInSameNetwork(FS_HostAddr_HBO, newHostAddr_HBO);
return host;
{
if (!sc)
sc = rxnull_NewClientSecurityObject();
- host->callback_rxcon =
- rx_NewConnection(host->host, host->port, 1, sc, 0);
- rx_SetConnDeadTime(host->callback_rxcon, 50);
- rx_SetConnHardDeadTime(host->callback_rxcon, AFS_HARDDEADTIME);
- rx_SetConnSecondsUntilNatPing(host->callback_rxcon, 20);
+ host->z.callback_rxcon =
+ rx_NewConnection(host->z.host, host->z.port, 1, sc, 0);
+ rx_SetConnDeadTime(host->z.callback_rxcon, 50);
+ rx_SetConnHardDeadTime(host->z.callback_rxcon, AFS_HARDDEADTIME);
}
/* h_Lookup_r
restart:
for (chain = hostAddrHashTable[index]; chain; chain = chain->next) {
host = chain->hostPtr;
- osi_Assert(host);
- if (!(host->hostFlags & HOSTDELETED) && chain->addr == haddr
+ opr_Assert(host);
+ if (!(host->z.hostFlags & HOSTDELETED) && chain->addr == haddr
&& chain->port == hport) {
- if ((host->hostFlags & HWHO_INPROGRESS) &&
+ if ((host->z.hostFlags & HWHO_INPROGRESS) &&
h_threadquota(host->lock.num_waiting)) {
*hostp = 0;
return VBUSY;
}
h_Hold_r(host);
h_Lock_r(host);
- if (host->hostFlags & HOSTDELETED) {
+ if (host->z.hostFlags & HOSTDELETED) {
h_Unlock_r(host);
h_Release_r(host);
host = NULL;
goto restart;
}
h_Unlock_r(host);
- now = FT_ApproxTime(); /* always evaluate "now" */
- if (host->hcpsfailed || (host->cpsCall + hostaclRefresh < now)) {
+ now = time(NULL); /* always evaluate "now" */
+ if (host->z.hcpsfailed || (host->z.cpsCall + hostaclRefresh < now)) {
/*
* Every hostaclRefresh period (def 2 hrs) get the new
* membership list for the host. Note this could be the
for (chain = hostUuidHashTable[index]; chain; chain = chain->next) {
host = chain->hostPtr;
- osi_Assert(host);
- if (!(host->hostFlags & HOSTDELETED) && host->interface
- && afs_uuid_equal(&host->interface->uuid, uuidp)) {
+ opr_Assert(host);
+ if (!(host->z.hostFlags & HOSTDELETED) && host->z.interface
+ && afs_uuid_equal(&host->z.interface->uuid, uuidp)) {
return host;
}
}
/* h_TossStuff_r: Toss anything in the host structure (the host or
* clients marked for deletion. Called from h_Release_r ONLY.
- * To be called, there must be no holds, and either host->deleted
+ * To be called, there must be no holds, and either host->z.deleted
* or host->clientDeleted must be set.
*/
void
int code;
int wasdeleted = 0;
- if ((host->hostFlags & HOSTDELETED)) {
+ if ((host->z.hostFlags & HOSTDELETED)) {
wasdeleted = 1;
}
if (wasdeleted) {
/* someone locked the host while HOSTDELETED was set; that is bad */
ViceLog(0, ("Warning: h_TossStuff_r failed; Host %" AFS_PTR_FMT
- " (%s:%d flags 0x%x) was locked.\n",
- host, afs_inet_ntoa_r(host->host, hoststr), ntohs(host->port),
- (unsigned)host->hostFlags));
+ " (%s:%d flags 0x%x) was locked.\n",
+ host, afs_inet_ntoa_r(host->z.host, hoststr), ntohs(host->z.port),
+ (unsigned)host->z.hostFlags));
}
return;
} else {
/* if somebody still has this host held */
/* we must check this _after_ h_NBLock_r, since h_NBLock_r can drop and
* reacquire H_LOCK */
- if (host->refCount > 0) {
+ if (host->z.refCount > 0) {
char hoststr[16];
if (wasdeleted) {
/* someone grabbed a ref while HOSTDELETED was set; that is bad */
ViceLog(0, ("Warning: h_TossStuff_r failed; Host %" AFS_PTR_FMT
- " (%s:%d flags 0x%x) was held.\n",
- host, afs_inet_ntoa_r(host->host, hoststr), ntohs(host->port),
- (unsigned)host->hostFlags));
+ " (%s:%d flags 0x%x) was held.\n",
+ host, afs_inet_ntoa_r(host->z.host, hoststr), ntohs(host->z.port),
+ (unsigned)host->z.hostFlags));
}
return;
}
/* ASSUMPTION: rxi_FreeConnection() does not yield */
- for (cp = &host->FirstClient; (client = *cp);) {
- if ((host->hostFlags & HOSTDELETED) || client->deleted) {
+ for (cp = &host->z.FirstClient; (client = *cp);) {
+ if ((host->z.hostFlags & HOSTDELETED) || client->z.deleted) {
int code;
ObtainWriteLockNoBlock(&client->lock, code);
if (code < 0) {
ViceLog(0,
("Warning: h_TossStuff_r failed: Host %p (%s:%d) "
"client %p was locked.\n",
- host, afs_inet_ntoa_r(host->host, hoststr),
- ntohs(host->port), client));
+ host, afs_inet_ntoa_r(host->z.host, hoststr),
+ ntohs(host->z.port), client));
return;
}
- if (client->refCount) {
+ if (client->z.refCount) {
char hoststr[16];
ViceLog(0,
("Warning: h_TossStuff_r failed: Host %p (%s:%d) "
"client %p refcount %d.\n",
- host, afs_inet_ntoa_r(host->host, hoststr),
- ntohs(host->port), client, client->refCount));
+ host, afs_inet_ntoa_r(host->z.host, hoststr),
+ ntohs(host->z.port), client, client->z.refCount));
/* This is the same thing we do if the host is locked */
ReleaseWriteLock(&client->lock);
return;
}
- client->CPS.prlist_len = 0;
- if ((client->ViceId != ANONYMOUSID) && client->CPS.prlist_val)
- free(client->CPS.prlist_val);
- client->CPS.prlist_val = NULL;
+ client->z.CPS.prlist_len = 0;
+ if ((client->z.ViceId != ANONYMOUSID) && client->z.CPS.prlist_val)
+ free(client->z.CPS.prlist_val);
+ client->z.CPS.prlist_val = NULL;
CurrentConnections--;
- *cp = client->next;
+ *cp = client->z.next;
ReleaseWriteLock(&client->lock);
FreeCE(client);
} else
- cp = &client->next;
+ cp = &client->z.next;
}
/* We've just cleaned out all the deleted clients; clear the flag */
- host->hostFlags &= ~CLIENTDELETED;
+ host->z.hostFlags &= ~CLIENTDELETED;
- if (host->hostFlags & HOSTDELETED) {
+ if (host->z.hostFlags & HOSTDELETED) {
struct rx_connection *rxconn;
struct AddrPort hostAddrPort;
int i;
- if (host->Console & 1)
+ if (host->z.Console & 1)
Console--;
- if ((rxconn = host->callback_rxcon)) {
- host->callback_rxcon = (struct rx_connection *)0;
+ if ((rxconn = host->z.callback_rxcon)) {
+ host->z.callback_rxcon = (struct rx_connection *)0;
rx_DestroyConnection(rxconn);
}
- if (host->hcps.prlist_val)
- free(host->hcps.prlist_val);
- host->hcps.prlist_val = NULL;
- host->hcps.prlist_len = 0;
+ if (host->z.hcps.prlist_val)
+ free(host->z.hcps.prlist_val);
+ host->z.hcps.prlist_val = NULL;
+ host->z.hcps.prlist_len = 0;
+ free(host->z.tmay_caps.Capabilities_val);
+ host->z.tmay_caps.Capabilities_val = NULL;
+ host->z.tmay_caps.Capabilities_len = 0;
DeleteAllCallBacks_r(host, 1);
- host->hostFlags &= ~RESETDONE; /* just to be safe */
+ host->z.hostFlags &= ~RESETDONE; /* just to be safe */
/* if alternate addresses do not exist */
- if (!(host->interface)) {
- h_DeleteHostFromAddrHashTable_r(host->host, host->port, host);
+ if (!(host->z.interface)) {
+ h_DeleteHostFromAddrHashTable_r(host->z.host, host->z.port, host);
} else {
h_DeleteHostFromUuidHashTable_r(host);
- h_DeleteHostFromAddrHashTable_r(host->host, host->port, host);
+ h_DeleteHostFromAddrHashTable_r(host->z.host, host->z.port, host);
/* delete the hash entry for each valid alternate addresses */
- for (i = 0; i < host->interface->numberOfInterfaces; i++) {
- hostAddrPort = host->interface->interface[i];
+ for (i = 0; i < host->z.interface->numberOfInterfaces; i++) {
+ hostAddrPort = host->z.interface->interface[i];
/*
* if the interface addr/port is the primary, we already
* removed it. If the addr/port is not valid, its not
* in the hash table.
*/
if (hostAddrPort.valid &&
- (host->host != hostAddrPort.addr ||
- host->port != hostAddrPort.port))
+ (host->z.host != hostAddrPort.addr ||
+ host->z.port != hostAddrPort.port))
h_DeleteHostFromAddrHashTable_r(hostAddrPort.addr, hostAddrPort.port, host);
}
- free(host->interface);
- host->interface = NULL;
+ free(host->z.interface);
+ host->z.interface = NULL;
} /* if alternate address exists */
h_DeleteList_r(host); /* remove host from global host List */
}
for (totalCount = count = 0, host = hostList;
host && totalCount < hostCount;
- host = host->next, totalCount++) {
+ host = host->z.next, totalCount++) {
- if (!(host->hostFlags & HOSTDELETED)) {
+ if (!(host->z.hostFlags & HOSTDELETED)) {
list[count] = host;
h_Hold_r(host);
count++;
/* find the first non-deleted host, so we know where to actually start
* enumerating */
for (count = 0; host && count < hostCount; count++) {
- if (!(host->hostFlags & HOSTDELETED)) {
+ if (!(host->z.hostFlags & HOSTDELETED)) {
enumstart = host;
break;
}
- host = host->next;
+ host = host->z.next;
}
if (!enumstart) {
/* we didn't find a non-deleted host... */
origHostCount = hostCount;
for (count = 0, host = enumstart; host && count < origHostCount; host = next, count++) {
- next = host->next;
+ next = host->z.next;
/* find the next non-deleted host */
- while (next && (next->hostFlags & HOSTDELETED)) {
- next = next->next;
+ while (next && (next->z.hostFlags & HOSTDELETED)) {
+ next = next->z.next;
/* inc count for the skipped-over host */
if (++count > origHostCount) {
ViceLog(0, ("h_Enumerate_r found more than %d hosts\n", origHostCount));
if (next)
h_Hold_r(next);
- if (!(host->hostFlags & HOSTDELETED)) {
+ if (!(host->z.hostFlags & HOSTDELETED)) {
int flags;
flags = (*proc) (host, param);
if (H_ENUMERATE_ISSET_BAIL(flags)) {
if (!chain->hostPtr)
continue;
- if (chain->hostPtr->interface &&
- afs_uuid_equal(&chain->hostPtr->interface->uuid, uuid)) {
+ if (chain->hostPtr->z.interface &&
+ afs_uuid_equal(&chain->hostPtr->z.interface->uuid, uuid)) {
if (LogLevel >= 125) {
- afsUUID_to_string(&chain->hostPtr->interface->uuid, uuid1,
+ afsUUID_to_string(&chain->hostPtr->z.interface->uuid, uuid1,
127);
afsUUID_to_string(uuid, uuid2, 127);
ViceLog(125, ("h_AddHostToUuidHashTable_r: host %" AFS_PTR_FMT " (uuid %s) exists as %s:%d (uuid %s)\n",
host, uuid1,
- afs_inet_ntoa_r(chain->hostPtr->host, hoststr),
- ntohs(chain->hostPtr->port), uuid2));
+ afs_inet_ntoa_r(chain->hostPtr->z.host, hoststr),
+ ntohs(chain->hostPtr->z.port), uuid2));
}
return;
}
afsUUID_to_string(uuid, uuid2, 127);
ViceLog(125,
("h_AddHostToUuidHashTable_r: host %p (%s:%d) added as uuid %s\n",
- host, afs_inet_ntoa_r(chain->hostPtr->host, hoststr),
- ntohs(chain->hostPtr->port), uuid2));
+ host, afs_inet_ntoa_r(chain->hostPtr->z.host, hoststr),
+ ntohs(chain->hostPtr->z.port), uuid2));
}
/* deletes a HashChain structure corresponding to this host */
char uuid1[128];
char hoststr[16];
- if (!host->interface)
+ if (!host->z.interface)
return 0;
/* hash into proper bucket */
- index = h_UuidHashIndex(&host->interface->uuid);
+ index = h_UuidHashIndex(&host->z.interface->uuid);
if (LogLevel >= 125)
- afsUUID_to_string(&host->interface->uuid, uuid1, 127);
+ afsUUID_to_string(&host->z.interface->uuid, uuid1, 127);
for (uhp = &hostUuidHashTable[index]; (uth = *uhp); uhp = &uth->next) {
- osi_Assert(uth->hostPtr);
+ opr_Assert(uth->hostPtr);
if (uth->hostPtr == host) {
ViceLog(125,
("h_DeleteHostFromUuidHashTable_r: host %" AFS_PTR_FMT " (uuid %s %s:%d)\n",
- host, uuid1, afs_inet_ntoa_r(host->host, hoststr),
- ntohs(host->port)));
+ host, uuid1, afs_inet_ntoa_r(host->z.host, hoststr),
+ ntohs(host->z.port)));
*uhp = uth->next;
free(uth);
return 1;
}
ViceLog(125,
("h_DeleteHostFromUuidHashTable_r: host %" AFS_PTR_FMT " (uuid %s %s:%d) not found\n",
- host, uuid1, afs_inet_ntoa_r(host->host, hoststr),
- ntohs(host->port)));
+ host, uuid1, afs_inet_ntoa_r(host->z.host, hoststr),
+ ntohs(host->z.port)));
return 0;
}
struct Interface *interface;
char hoststr[16], hoststr2[16];
- osi_Assert(host);
- osi_Assert(host->interface);
+ opr_Assert(host);
+ opr_Assert(host->z.interface);
ViceLog(125, ("invalidateInterfaceAddr : host %" AFS_PTR_FMT " (%s:%d) addr %s:%d\n",
- host, afs_inet_ntoa_r(host->host, hoststr),
- ntohs(host->port), afs_inet_ntoa_r(addr, hoststr2),
+ host, afs_inet_ntoa_r(host->z.host, hoststr),
+ ntohs(host->z.port), afs_inet_ntoa_r(addr, hoststr2),
ntohs(port)));
/*
* Make sure this address is on the list of known addresses
* for this host.
*/
- interface = host->interface;
- number = host->interface->numberOfInterfaces;
+ interface = host->z.interface;
+ number = host->z.interface->numberOfInterfaces;
for (i = 0; i < number; i++) {
if (interface->interface[i].addr == addr &&
interface->interface[i].port == port) {
char hoststr[16], hoststr2[16];
struct rx_connection *rxconn;
- if (!host->interface || host->interface->numberOfInterfaces == 1) {
- if (host->host == addr && host->port == port) {
- ViceLog(25,
- ("Removing only address for host %" AFS_PTR_FMT " (%s:%d), deleting host.\n",
- host, afs_inet_ntoa_r(host->host, hoststr), ntohs(host->port)));
- host->hostFlags |= HOSTDELETED;
+ if (!host->z.interface || host->z.interface->numberOfInterfaces == 1) {
+ if (host->z.host == addr && host->z.port == port) {
+ ViceLog(25,
+ ("Removing only address for host %" AFS_PTR_FMT " (%s:%d), deleting host.\n",
+ host, afs_inet_ntoa_r(host->z.host, hoststr), ntohs(host->z.port)));
+ host->z.hostFlags |= HOSTDELETED;
/*
* Do not remove the primary addr/port from the hash table.
* It will be ignored due to the HOSTDELETED flag and will
* the host/addr/port in the hash chain which will fail.
*/
} else {
- ViceLog(0,
- ("Removing address that does not belong to host %" AFS_PTR_FMT " (%s:%d).\n",
- host, afs_inet_ntoa_r(host->host, hoststr), ntohs(host->port)));
+ ViceLog(0,
+ ("Removing address that does not belong to host %" AFS_PTR_FMT " (%s:%d).\n",
+ host, afs_inet_ntoa_r(host->z.host, hoststr), ntohs(host->z.port)));
}
} else {
- if (host->host == addr && host->port == port) {
+ if (host->z.host == addr && host->z.port == port) {
removeInterfaceAddr_r(host, addr, port);
- for (i=0; i < host->interface->numberOfInterfaces; i++) {
- if (host->interface->interface[i].valid) {
- ViceLog(25,
- ("Removed address for host %" AFS_PTR_FMT " (%s:%d), new primary interface %s:%d.\n",
- host, afs_inet_ntoa_r(host->host, hoststr), ntohs(host->port),
- afs_inet_ntoa_r(host->interface->interface[i].addr, hoststr2),
- ntohs(host->interface->interface[i].port)));
- host->host = host->interface->interface[i].addr;
- host->port = host->interface->interface[i].port;
- h_AddHostToAddrHashTable_r(host->host, host->port, host);
+ for (i=0; i < host->z.interface->numberOfInterfaces; i++) {
+ if (host->z.interface->interface[i].valid) {
+ ViceLog(25,
+ ("Removed address for host %" AFS_PTR_FMT " (%s:%d), new primary interface %s:%d.\n",
+ host, afs_inet_ntoa_r(host->z.host, hoststr), ntohs(host->z.port),
+ afs_inet_ntoa_r(host->z.interface->interface[i].addr, hoststr2),
+ ntohs(host->z.interface->interface[i].port)));
+ host->z.host = host->z.interface->interface[i].addr;
+ host->z.port = host->z.interface->interface[i].port;
+ h_AddHostToAddrHashTable_r(host->z.host, host->z.port, host);
break;
}
}
- if (i == host->interface->numberOfInterfaces) {
+ if (i == host->z.interface->numberOfInterfaces) {
ViceLog(25,
("Removed only address for host %" AFS_PTR_FMT " (%s:%d), no valid alternate interfaces, deleting host.\n",
- host, afs_inet_ntoa_r(host->host, hoststr), ntohs(host->port)));
- host->hostFlags |= HOSTDELETED;
+ host, afs_inet_ntoa_r(host->z.host, hoststr), ntohs(host->z.port)));
+ host->z.hostFlags |= HOSTDELETED;
/* addr/port was removed from the hash table */
- host->host = 0;
- host->port = 0;
+ host->z.host = 0;
+ host->z.port = 0;
} else {
- rxconn = host->callback_rxcon;
- host->callback_rxcon = NULL;
+ rxconn = host->z.callback_rxcon;
+ host->z.callback_rxcon = NULL;
if (rxconn) {
rx_DestroyConnection(rxconn);
ViceLog(125,
("reconcileHosts_r: addr %s:%d newHost %" AFS_PTR_FMT " oldHost %"
- AFS_PTR_FMT, afs_inet_ntoa_r(addr, hoststr), ntohs(port),
+ AFS_PTR_FMT "\n", afs_inet_ntoa_r(addr, hoststr), ntohs(port),
newHost, oldHost));
- osi_Assert(oldHost != newHost);
+ opr_Assert(oldHost != newHost);
caps.Capabilities_val = NULL;
if (!sc) {
}
/* Since lock was dropped, the hosts may have been deleted during the rpcs. */
- if ((newHost->hostFlags & HOSTDELETED)
- && (oldHost->hostFlags & HOSTDELETED)) {
+ if ((newHost->z.hostFlags & HOSTDELETED)
+ && (oldHost->z.hostFlags & HOSTDELETED)) {
ViceLog(5,
("reconcileHosts_r: new and old hosts were deleted during probe.\n"));
goto done;
/* A check can be done if at least one of the hosts has a uuid. It
* is an error if the hosts have the same (not null) uuid. */
- if ((!(newHost->hostFlags & HOSTDELETED)) && newHost->interface) {
- newHostUuid = &(newHost->interface->uuid);
+ if ((!(newHost->z.hostFlags & HOSTDELETED)) && newHost->z.interface) {
+ newHostUuid = &(newHost->z.interface->uuid);
}
- if ((!(oldHost->hostFlags & HOSTDELETED)) && oldHost->interface) {
- oldHostUuid = &(oldHost->interface->uuid);
+ if ((!(oldHost->z.hostFlags & HOSTDELETED)) && oldHost->z.interface) {
+ oldHostUuid = &(oldHost->z.interface->uuid);
}
if (afs_uuid_equal(newHostUuid, &nulluuid) &&
afs_uuid_equal(oldHostUuid, &nulluuid)) {
}
/* Determine which host should be hashed */
- if ((!(newHost->hostFlags & HOSTDELETED))
+ if ((!(newHost->z.hostFlags & HOSTDELETED))
&& afs_uuid_equal(newHostUuid, &(interf.uuid))) {
/* Install the new host into the hash before removing the stale
* addresses. Walk the hash chain again since the hash table may have
removeAddress_r(oldHost, addr, port);
goto done;
}
- if ((!(oldHost->hostFlags & HOSTDELETED))
+ if ((!(oldHost->z.hostFlags & HOSTDELETED))
&& afs_uuid_equal(oldHostUuid, &(interf.uuid))) {
removeAddress_r(newHost, addr, port);
goto done;
}
fail:
- if (!(newHost->hostFlags & HOSTDELETED)) {
+ if (!(newHost->z.hostFlags & HOSTDELETED)) {
removeAddress_r(newHost, addr, port);
}
- if (!(oldHost->hostFlags & HOSTDELETED)) {
+ if (!(oldHost->z.hostFlags & HOSTDELETED)) {
removeAddress_r(oldHost, addr, port);
}
ntohs(chain->port)));
return;
}
- if (!(chain->hostPtr->hostFlags & HOSTDELETED)) {
+ if (!(chain->hostPtr->z.hostFlags & HOSTDELETED)) {
/* attempt to resolve host address collision */
reconcileHosts_r(addr, port, host, chain->hostPtr);
return;
struct Interface *interface;
char hoststr[16], hoststr2[16];
- osi_Assert(host);
- osi_Assert(host->interface);
+ opr_Assert(host);
+ opr_Assert(host->z.interface);
/*
* Make sure this address is on the list of known addresses
* for this host.
*/
- number = host->interface->numberOfInterfaces;
+ number = host->z.interface->numberOfInterfaces;
for (i = 0; i < number; i++) {
- if (host->interface->interface[i].addr == addr &&
- host->interface->interface[i].port == port) {
+ if (host->z.interface->interface[i].addr == addr &&
+ host->z.interface->interface[i].port == port) {
ViceLog(125,
("addInterfaceAddr : found host %" AFS_PTR_FMT " (%s:%d) adding %s:%d%s\n",
- host, afs_inet_ntoa_r(host->host, hoststr),
- ntohs(host->port), afs_inet_ntoa_r(addr, hoststr2),
- ntohs(port), host->interface->interface[i].valid ? "" :
+ host, afs_inet_ntoa_r(host->z.host, hoststr),
+ ntohs(host->z.port), afs_inet_ntoa_r(addr, hoststr2),
+ ntohs(port), host->z.interface->interface[i].valid ? "" :
", validating"));
- if (host->interface->interface[i].valid == 0) {
- host->interface->interface[i].valid = 1;
+ if (host->z.interface->interface[i].valid == 0) {
+ host->z.interface->interface[i].valid = 1;
h_AddHostToAddrHashTable_r(addr, port, host);
}
return 0;
}
ViceLog(125, ("addInterfaceAddr : host %" AFS_PTR_FMT " (%s:%d) adding %s:%d\n",
- host, afs_inet_ntoa_r(host->host, hoststr),
- ntohs(host->port), afs_inet_ntoa_r(addr, hoststr2),
+ host, afs_inet_ntoa_r(host->z.host, hoststr),
+ ntohs(host->z.port), afs_inet_ntoa_r(addr, hoststr2),
ntohs(port)));
interface = malloc(sizeof(struct Interface)
ViceLogThenPanic(0, ("Failed malloc in addInterfaceAddr_r\n"));
}
interface->numberOfInterfaces = number + 1;
- interface->uuid = host->interface->uuid;
+ interface->uuid = host->z.interface->uuid;
for (i = 0; i < number; i++)
- interface->interface[i] = host->interface->interface[i];
+ interface->interface[i] = host->z.interface->interface[i];
/* Add the new valid interface */
interface->interface[number].addr = addr;
interface->interface[number].port = port;
interface->interface[number].valid = 1;
h_AddHostToAddrHashTable_r(addr, port, host);
- free(host->interface);
- host->interface = interface;
+ free(host->z.interface);
+ host->z.interface = interface;
return 0;
}
struct Interface *interface;
char hoststr[16], hoststr2[16];
- osi_Assert(host);
- osi_Assert(host->interface);
+ opr_Assert(host);
+ opr_Assert(host->z.interface);
ViceLog(125, ("removeInterfaceAddr : host %" AFS_PTR_FMT " (%s:%d) addr %s:%d\n",
- host, afs_inet_ntoa_r(host->host, hoststr),
- ntohs(host->port), afs_inet_ntoa_r(addr, hoststr2),
+ host, afs_inet_ntoa_r(host->z.host, hoststr),
+ ntohs(host->z.port), afs_inet_ntoa_r(addr, hoststr2),
ntohs(port)));
/*
* Make sure this address is on the list of known addresses
* for this host.
*/
- interface = host->interface;
- number = host->interface->numberOfInterfaces;
+ interface = host->z.interface;
+ number = host->z.interface->numberOfInterfaces;
for (i = 0; i < number; i++) {
if (interface->interface[i].addr == addr &&
interface->interface[i].port == port) {
return 0;
}
+/*
+ * The following few functions deal with caching TellMeAboutYourself calls
+ * that we issued to clients. Why do we do this? Well:
+ *
+ * Q: First, why do we need to issue a TMAY against a client on an incoming new
+ * Rx connection?
+ *
+ * A: We must verify that the incoming Rx connection is the same host that
+ * we have a 'host' structure for. On new calls for existing connections, we
+ * can remember which host corresponds to that connection, but for new
+ * connections, we have no way to find what host it is for, except by looking
+ * up the host by IP address. Since hosts can change IP addresses, we need to
+ * contact the IP address to see if it's the host we think it is.
+ *
+ * Q: Okay, then why cache the results?
+ *
+ * A: The TMAY calls to a single host are serialized, because they are issued
+ * with the host's host->lock held. If we get 4 Rx calls each on new
+ * connections to the same host at the same time, the 1st call will lock the
+ * host, and issue a TMAY. Once that's done, the second call will issue a
+ * TMAY, then the 3rd and then the 4th. However, the 3rd and 4th calls have
+ * been waiting to issue a TMAY since before the 2nd call even _started_ to
+ * issue a TMAY. So, we can just effectively give the results of the 2nd
+ * call's TMAY to the 3rd and 4th, too. Since it is nondeterministic which of
+ * those calls gets to issue a TMAY "first", we can just assume they all got
+ * the same result.
+ *
+ * Note that in the above example, we cannot reuse the results of the 1st TMAY
+ * for the 2nd, 3rd, and 4th calls (we only reuse the results of the 2nd).
+ * This is because by the time the 2nd call starts waiting for the host lock,
+ * it doesn't know how long the 1st TMAY has been running, so the 2nd call
+ * might indeed get a different TMAY result (though this probably would be
+ * extremely rare).
+ *
+ * Anyway, so, if we don't cache the results, we are issuing TMAYs that are
+ * pure overhead. In an environment with clients that create a lot of
+ * connections to a fileserver (keep in mind each new PAG on OpenAFS clients
+ * creates a new connection), this can mean a significant amount of overhead.
+ * So, we use this "TMAY cache" to avoid this overhead for the common case.
+ */
+/**
+ * Should we skip calling TellMeAboutYourself on this host, and instead rely
+ * on cached TMAY results?
+ *
+ * @param[in] host The host we are dealing with
+ * @param[in] prewait_tmays What the value of host->z.n_tmays was _before_ we
+ * locked 'host'
+ * @param[in] prewait_host What the primary IP address for 'host' was before
+ * we locked 'host'
+ * @param[in] prewait_port What the primary port was for 'host' before we
+ * locked 'host'
+ *
+ * @return Whether we should skip calling TMAY, and instead rely on cached
+ * results in host
+ */
+static int
+ShouldSkipTMAY(struct host *host, int prewait_tmays, afs_uint32 prewait_host,
+ afs_uint16 prewait_port)
+{
+ int skiptmay = 0;
+ if (host->z.n_tmays > prewait_tmays + 1) {
+ /* while we were waiting for the host lock, the in-progress TMAY
+ * call finished, someone else started a new TMAY call, and that
+ * finished. so, calling TMAY again won't give us any information
+ * or additional guarantees. */
+ skiptmay = 1;
+ }
+ if (host->z.host != prewait_host || host->z.port != prewait_port) {
+ /* ...but don't skip it if the host has changed */
+ skiptmay = 0;
+ }
+ return skiptmay;
+}
+/**
+ * If appropriate, simulate a TellMeAboutYourself call on 'host' by extracting
+ * cached interfaceAddr and Capabilities information from 'host' itself.
+ *
+ * @param[in] host The host we're dealing with
+ * @param[inout] askiptmay On entering this function, this should contain the
+ * result of ShouldSkipTMAY. On return, it is 1 if we
+ * actually did use cached TMAY results, or 0 if we
+ * did not.
+ * @param[out] interf The interfaceAddr result of the simulated TMAY call
+ * @param[out] caps The Capabilities result of the simulated TMAY call
+ *
+ * @return status
+ * @retval 0 We used the cached TMAY results; do NOT make a real TMAY request
+ * @retval otherwise We did not use cached TMAY results; issue a real TMAY request
+ */
static int
-h_threadquota(int waiting)
+SimulateTMAY(struct host *host, int *askiptmay, struct interfaceAddr *interf,
+ Capabilities *caps)
{
- if (lwps > 64) {
- if (waiting > 5)
- return 1;
- } else if (lwps > 32) {
- if (waiting > 4)
- return 1;
- } else if (lwps > 16) {
- if (waiting > 3)
- return 1;
+ size_t capsize;
+
+ if (!*askiptmay) {
+ /* we're not supposed to skip the actual TMAY call */
+ return -1;
+ }
+
+ *interf = host->z.tmay_interf;
+
+ free(caps->Capabilities_val);
+ caps->Capabilities_val = NULL;
+ caps->Capabilities_len = 0;
+
+ if (!host->z.tmay_caps.Capabilities_val) {
+ return 0;
+ }
+
+ capsize = sizeof(caps->Capabilities_val[0]) * host->z.tmay_caps.Capabilities_len;
+
+ caps->Capabilities_val = malloc(capsize);
+ if (!caps->Capabilities_val) {
+ /* we should/did _not_ skip the real TMAY call, since we couldn't
+ * alloc memory to use the cached results */
+ *askiptmay = 0;
+ return -1;
+ }
+ caps->Capabilities_len = host->z.tmay_caps.Capabilities_len;
+ memcpy(caps->Capabilities_val, host->z.tmay_caps.Capabilities_val, capsize);
+
+ return 0;
+}
+
+/**
+ * If appropriate, store the given results from a real TellmeAboutYourself
+ * call, and cache them in the given host structure.
+ *
+ * @param[in] host The host we're dealing with
+ * @param[in] skiptmay 1 if we skipped making a real TMAY call, 0 otherwise
+ * @param[in] didtmay 1 if we issued a successful real TMAY call, 0 otherwise
+ * @param[in] interf The interfaceAddr result from the real TMAY call
+ * @param[in] caps The Capabilities result from the real TMAY call
+ */
+static void
+CacheTMAY(struct host *host, int skiptmay, int didtmay,
+ struct interfaceAddr *interf, Capabilities *caps)
+{
+ size_t capsize;
+
+ if (skiptmay) {
+ /* we simulated the TMAY call, so the state of the world hasn't
+ * changed; don't touch anything */
+ return;
+ }
+ if (!didtmay) {
+ /* we did not perform a successful TMAY, so we don't have valid
+ * results to cache. blow away the existing cache so we don't use
+ * stale results */
+ goto resetcache;
+ }
+ if (host->z.n_tmays == INT_MAX) {
+ /* make sure int rollover doesn't screw up our ordering */
+ goto resetcache;
+ }
+ if (host->lock.num_waiting == 0) {
+ /* nobody is waiting for this host, so no reason to cache anything */
+ goto resetcache;
+ }
+
+ /* okay, if we got here, everything looks good; let's cache the given
+ * 'interf' and 'caps' */
+
+ host->z.tmay_interf = *interf;
+
+ if (!caps->Capabilities_val) {
+ free(host->z.tmay_caps.Capabilities_val);
+ host->z.tmay_caps.Capabilities_val = NULL;
+ host->z.tmay_caps.Capabilities_len = 0;
+
} else {
- if (waiting > 2)
- return 1;
+ if (caps->Capabilities_len != host->z.tmay_caps.Capabilities_len) {
+ free(host->z.tmay_caps.Capabilities_val);
+ host->z.tmay_caps.Capabilities_val = NULL;
+ host->z.tmay_caps.Capabilities_len = 0;
+ }
+
+ capsize = sizeof(caps->Capabilities_val[0]) * caps->Capabilities_len;
+
+ if (!host->z.tmay_caps.Capabilities_val) {
+ host->z.tmay_caps.Capabilities_val = malloc(capsize);
+ if (!host->z.tmay_caps.Capabilities_val) {
+ goto resetcache;
+ }
+ }
+
+ host->z.tmay_caps.Capabilities_len = caps->Capabilities_len;
+ memcpy(host->z.tmay_caps.Capabilities_val, caps->Capabilities_val, capsize);
+ }
+ host->z.n_tmays++;
+ return;
+
+ resetcache:
+ /* blow away the cached TMAY data; pretend we never saw anything */
+ free(host->z.tmay_caps.Capabilities_val);
+ host->z.tmay_caps.Capabilities_val = NULL;
+ host->z.tmay_caps.Capabilities_len = 0;
+ memset(&host->z.tmay_interf, 0, sizeof(host->z.tmay_interf));
+
+ host->z.n_tmays = 0;
+}
+
+static int
+h_threadquota(int waiting)
+{
+ if (waiting > h_quota_limit) {
+ return 1;
}
return 0;
}
if (h_Lookup_r(haddr, hport, &host))
return 0;
identP = (struct Identity *)rx_GetSpecific(tcon, rxcon_ident_key);
- if (host && !identP && !(host->Console & 1)) {
+ if (host && !identP && !(host->z.Console & 1)) {
/* This is a new connection, and we already have a host
* structure for this address. Verify that the identity
* of the caller matches the identity in the host structure.
*/
- if ((host->hostFlags & HWHO_INPROGRESS) &&
+
+ int didtmay = 0; /* did we make a successful TMAY call against host->z.host? */
+ unsigned int prewait_tmays;
+ afs_uint32 prewait_host;
+ afs_uint16 prewait_port;
+ int skiptmay;
+
+ if ((host->z.hostFlags & HWHO_INPROGRESS) &&
h_threadquota(host->lock.num_waiting)) {
h_Release_r(host);
host = NULL;
goto gethost_out;
}
+
+ prewait_tmays = host->z.n_tmays;
+ prewait_host = host->z.host;
+ prewait_port = host->z.port;
+
h_Lock_r(host);
- if (!(host->hostFlags & ALTADDR) ||
- (host->hostFlags & HOSTDELETED)) {
+ if (!(host->z.hostFlags & ALTADDR) ||
+ (host->z.hostFlags & HOSTDELETED)) {
/* Another thread is doing initialization
* or this host was deleted while we
* waited for the lock. */
h_Unlock_r(host);
ViceLog(125,
("Host %" AFS_PTR_FMT " (%s:%d) starting h_Lookup again\n",
- host, afs_inet_ntoa_r(host->host, hoststr),
- ntohs(host->port)));
+ host, afs_inet_ntoa_r(host->z.host, hoststr),
+ ntohs(host->z.port)));
h_Release_r(host);
goto retry;
}
- host->hostFlags |= HWHO_INPROGRESS;
- host->hostFlags &= ~ALTADDR;
+ host->z.hostFlags |= HWHO_INPROGRESS;
+ host->z.hostFlags &= ~ALTADDR;
/* We received a new connection from an IP address/port
* that is associated with 'host' but the address/port of
* is still valid.
*/
- cb_conn = host->callback_rxcon;
+ cb_conn = host->z.callback_rxcon;
rx_GetConnection(cb_conn);
+
+ skiptmay = ShouldSkipTMAY(host, prewait_tmays, prewait_host, prewait_port);
+
H_UNLOCK;
- if (haddr == host->host && hport == host->port) {
+ if (haddr == host->z.host && hport == host->z.port) {
/* The existing callback connection matches the
* incoming connection so just use it.
*/
- code =
- RXAFSCB_TellMeAboutYourself(cb_conn, &interf, &caps);
- if (code == RXGEN_OPCODE)
- code = RXAFSCB_WhoAreYou(cb_conn, &interf);
+
+ if (SimulateTMAY(host, &skiptmay, &interf, &caps) == 0) {
+ /* noop; we don't need to call TellMeAboutYourself; we can
+ * trust the results from the last TMAY call */
+ code = 0;
+
+ } else {
+ code =
+ RXAFSCB_TellMeAboutYourself(cb_conn, &interf, &caps);
+ if (code == RXGEN_OPCODE)
+ code = RXAFSCB_WhoAreYou(cb_conn, &interf);
+ if (code == 0) {
+ didtmay = 1;
+ }
+ }
} else {
/* We do not have a match. Create a new connection
* for the new addr/port and use multi_Rx to probe
cb_in = rx_NewConnection(haddr, hport, 1, sc, 0);
rx_SetConnDeadTime(cb_in, 50);
rx_SetConnHardDeadTime(cb_in, AFS_HARDDEADTIME);
- rx_SetConnSecondsUntilNatPing(cb_in, 20);
code =
RXAFSCB_TellMeAboutYourself(cb_in, &interf, &caps);
rx_PutConnection(cb_conn);
cb_conn=NULL;
H_LOCK;
+
+ CacheTMAY(host, skiptmay, didtmay, &interf, &caps);
+
if ((code == RXGEN_OPCODE) ||
((code == 0) && (afs_uuid_equal(&interf.uuid, &nulluuid)))) {
identP = malloc(sizeof(struct Identity));
* the WhoAreYou. We will treat this as a new connection
* from the existing host. The worst that can happen is
* that we maintain some extra callback state information */
- if (host->interface) {
+ if (host->z.interface) {
ViceLog(0,
("Host %" AFS_PTR_FMT " (%s:%d) used to support WhoAreYou, deleting.\n",
host,
- afs_inet_ntoa_r(host->host, hoststr),
- ntohs(host->port)));
- host->hostFlags |= HOSTDELETED;
- host->hostFlags &= ~HWHO_INPROGRESS;
+ afs_inet_ntoa_r(host->z.host, hoststr),
+ ntohs(host->z.port)));
+ host->z.hostFlags |= HOSTDELETED;
+ host->z.hostFlags &= ~HWHO_INPROGRESS;
h_Unlock_r(host);
h_Release_r(host);
host = NULL;
* will be deleted. Then we retry.
*/
removeAddress_r(host, haddr, hport);
- host->hostFlags &= ~HWHO_INPROGRESS;
- host->hostFlags |= ALTADDR;
+ host->z.hostFlags &= ~HWHO_INPROGRESS;
+ host->z.hostFlags |= ALTADDR;
h_Unlock_r(host);
h_Release_r(host);
host = NULL;
/* Check whether the UUID on this connection matches
* the UUID in the host structure. If they don't match
* then this is not the same host as before. */
- if (!host->interface
- || !afs_uuid_equal(&interf.uuid, &host->interface->uuid)) {
+ if (!host->z.interface
+ || !afs_uuid_equal(&interf.uuid, &host->z.interface->uuid)) {
if (cb_in) {
ViceLog(25,
("Uuid doesn't match connection (%s:%d).\n",
} else {
ViceLog(25,
("Uuid doesn't match host %" AFS_PTR_FMT " (%s:%d).\n",
- host, afs_inet_ntoa_r(host->host, hoststr), ntohs(host->port)));
+ host, afs_inet_ntoa_r(host->z.host, hoststr), ntohs(host->z.port)));
- removeAddress_r(host, host->host, host->port);
+ removeAddress_r(host, host->z.host, host->z.port);
}
- host->hostFlags &= ~HWHO_INPROGRESS;
- host->hostFlags |= ALTADDR;
+ host->z.hostFlags &= ~HWHO_INPROGRESS;
+ host->z.hostFlags |= ALTADDR;
h_Unlock_r(host);
h_Release_r(host);
host = NULL;
* is still there and if the reported UUID is the same.
*/
int code2;
- afsUUID uuid = host->interface->uuid;
- cb_conn = host->callback_rxcon;
+ afsUUID uuid = host->z.interface->uuid;
+ cb_conn = host->z.callback_rxcon;
rx_GetConnection(cb_conn);
rx_SetConnDeadTime(cb_conn, 2);
rx_SetConnHardDeadTime(cb_conn, AFS_HARDDEADTIME);
struct rx_connection *rxconn;
ViceLog(0,("CB: ProbeUuid for host %" AFS_PTR_FMT " (%s:%d) failed %d\n",
host,
- afs_inet_ntoa_r(host->host, hoststr),
- ntohs(host->port),code2));
+ afs_inet_ntoa_r(host->z.host, hoststr),
+ ntohs(host->z.port),code2));
/*
* make sure we add and then remove. otherwise, we
* remove and the host will have been marked deleted.
*/
addInterfaceAddr_r(host, haddr, hport);
- removeInterfaceAddr_r(host, host->host, host->port);
- host->host = haddr;
- host->port = hport;
- rxconn = host->callback_rxcon;
- host->callback_rxcon = cb_in;
+ removeInterfaceAddr_r(host, host->z.host, host->z.port);
+ host->z.host = haddr;
+ host->z.port = hport;
+ rxconn = host->z.callback_rxcon;
+ host->z.callback_rxcon = cb_in;
cb_in = NULL;
if (rxconn) {
* Assume that the addr/port is no longer associated with the host
* returned by h_Lookup_r.
*/
- ViceLog(0,
+ ViceLog(0,
("CB: WhoAreYou failed for connection (%s:%d) , error %d\n",
afs_inet_ntoa_r(haddr, hoststr), ntohs(hport), code));
- removeAddress_r(host, haddr, hport);
- host->hostFlags &= ~HWHO_INPROGRESS;
- host->hostFlags |= ALTADDR;
+ removeAddress_r(host, haddr, hport);
+ host->z.hostFlags &= ~HWHO_INPROGRESS;
+ host->z.hostFlags |= ALTADDR;
h_Unlock_r(host);
h_Release_r(host);
host = NULL;
} else {
ViceLog(0,
("CB: WhoAreYou failed for host %" AFS_PTR_FMT " (%s:%d), error %d\n",
- host, afs_inet_ntoa_r(host->host, hoststr),
- ntohs(host->port), code));
- host->hostFlags |= VENUSDOWN;
+ host, afs_inet_ntoa_r(host->z.host, hoststr),
+ ntohs(host->z.port), code));
+ host->z.hostFlags |= VENUSDOWN;
}
}
if (caps.Capabilities_val
&& (caps.Capabilities_val[0] & CLIENT_CAPABILITY_ERRORTRANS))
- host->hostFlags |= HERRORTRANS;
+ host->z.hostFlags |= HERRORTRANS;
else
- host->hostFlags &= ~(HERRORTRANS);
- host->hostFlags |= ALTADDR;
- host->hostFlags &= ~HWHO_INPROGRESS;
+ host->z.hostFlags &= ~(HERRORTRANS);
+ host->z.hostFlags |= ALTADDR;
+ host->z.hostFlags &= ~HWHO_INPROGRESS;
h_Unlock_r(host);
} else if (host) {
- if (!(host->hostFlags & ALTADDR)) {
+ if (!(host->z.hostFlags & ALTADDR)) {
/* another thread is doing the initialisation */
ViceLog(125,
("Host %" AFS_PTR_FMT " (%s:%d) waiting for host-init to complete\n",
- host, afs_inet_ntoa_r(host->host, hoststr),
- ntohs(host->port)));
+ host, afs_inet_ntoa_r(host->z.host, hoststr),
+ ntohs(host->z.port)));
h_Lock_r(host);
h_Unlock_r(host);
ViceLog(125,
("Host %" AFS_PTR_FMT " (%s:%d) starting h_Lookup again\n",
- host, afs_inet_ntoa_r(host->host, hoststr),
- ntohs(host->port)));
+ host, afs_inet_ntoa_r(host->z.host, hoststr),
+ ntohs(host->z.port)));
h_Release_r(host);
goto retry;
}
/* We need to check whether the identity in the host structure
* matches the identity on the connection. If they don't match
* then treat this a new host. */
- if (!(host->Console & 1)
- && ((!identP->valid && host->interface)
- || (identP->valid && !host->interface)
+ if (!(host->z.Console & 1)
+ && ((!identP->valid && host->z.interface)
+ || (identP->valid && !host->z.interface)
|| (identP->valid
&& !afs_uuid_equal(&identP->uuid,
- &host->interface->uuid)))) {
+ &host->z.interface->uuid)))) {
char uuid1[128], uuid2[128];
if (identP->valid)
afsUUID_to_string(&identP->uuid, uuid1, 127);
- if (host->interface)
- afsUUID_to_string(&host->interface->uuid, uuid2, 127);
+ if (host->z.interface)
+ afsUUID_to_string(&host->z.interface->uuid, uuid2, 127);
ViceLog(0,
("CB: new identity for host %p (%s:%d), "
"deleting(%x %p %s %s)\n",
- host, afs_inet_ntoa_r(host->host, hoststr), ntohs(host->port),
- identP->valid, host->interface,
+ host, afs_inet_ntoa_r(host->z.host, hoststr), ntohs(host->z.port),
+ identP->valid, host->z.interface,
identP->valid ? uuid1 : "no_uuid",
- host->interface ? uuid2 : "no_uuid"));
+ host->z.interface ? uuid2 : "no_uuid"));
/* The host in the cache is not the host for this connection */
h_Lock_r(host);
- host->hostFlags |= HOSTDELETED;
+ host->z.hostFlags |= HOSTDELETED;
h_Unlock_r(host);
h_Release_r(host);
goto retry;
host = h_Alloc_r(tcon); /* returned held and locked */
if (!host)
goto gethost_out;
- h_gethostcps_r(host, FT_ApproxTime());
- if (!(host->Console & 1)) {
+ h_gethostcps_r(host, time(NULL));
+ if (!(host->z.Console & 1)) {
int pident = 0;
- cb_conn = host->callback_rxcon;
+ cb_conn = host->z.callback_rxcon;
rx_GetConnection(cb_conn);
- host->hostFlags |= HWHO_INPROGRESS;
+ host->z.hostFlags |= HWHO_INPROGRESS;
H_UNLOCK;
code =
RXAFSCB_TellMeAboutYourself(cb_conn, &interf, &caps);
rx_SetSpecific(tcon, rxcon_ident_key, identP);
ViceLog(25,
("Host %" AFS_PTR_FMT " (%s:%d) does not support WhoAreYou.\n",
- host, afs_inet_ntoa_r(host->host, hoststr),
- ntohs(host->port)));
+ host, afs_inet_ntoa_r(host->z.host, hoststr),
+ ntohs(host->z.port)));
code = 0;
} else if (code == 0) {
if (!identP)
rx_SetSpecific(tcon, rxcon_ident_key, identP);
ViceLog(25,
("WhoAreYou success on host %" AFS_PTR_FMT " (%s:%d)\n",
- host, afs_inet_ntoa_r(host->host, hoststr),
- ntohs(host->port)));
+ host, afs_inet_ntoa_r(host->z.host, hoststr),
+ ntohs(host->z.port)));
}
if (code == 0 && !identP->valid) {
- cb_conn = host->callback_rxcon;
+ cb_conn = host->z.callback_rxcon;
rx_GetConnection(cb_conn);
H_UNLOCK;
code = RXAFSCB_InitCallBackState(cb_conn);
h_Hold_r(oldHost);
h_Lock_r(oldHost);
- if (oldHost->hostFlags & HOSTDELETED) {
+ if (oldHost->z.hostFlags & HOSTDELETED) {
h_Unlock_r(oldHost);
h_Release_r(oldHost);
oldHost = NULL;
* "oldHost" to the same IP address as "host" currently
* has, and we do not want a pseudo-"collision" to be
* noticed. */
- host->hostFlags |= HOSTDELETED;
+ host->z.hostFlags |= HOSTDELETED;
- oldHost->hostFlags |= HWHO_INPROGRESS;
+ oldHost->z.hostFlags |= HWHO_INPROGRESS;
- if (oldHost->interface) {
+ if (oldHost->z.interface) {
int code2;
- afsUUID uuid = oldHost->interface->uuid;
- cb_conn = oldHost->callback_rxcon;
+ afsUUID uuid = oldHost->z.interface->uuid;
+ cb_conn = oldHost->z.callback_rxcon;
rx_GetConnection(cb_conn);
rx_SetConnDeadTime(cb_conn, 2);
rx_SetConnHardDeadTime(cb_conn, AFS_HARDDEADTIME);
* Uuid. */
ViceLog(0,("CB: ProbeUuid for host %" AFS_PTR_FMT " (%s:%d) failed %d\n",
oldHost,
- afs_inet_ntoa_r(oldHost->host, hoststr),
- ntohs(oldHost->port),code2));
+ afs_inet_ntoa_r(oldHost->z.host, hoststr),
+ ntohs(oldHost->z.port),code2));
if (MultiProbeAlternateAddress_r(oldHost)) {
/* If MultiProbeAlternateAddress_r succeeded,
probefail = 1;
}
- if (oldHost->host != haddr || oldHost->port != hport) {
+ if (oldHost->z.host != haddr || oldHost->z.port != hport) {
struct rx_connection *rxconn;
ViceLog(25,
- ("CB: Host %" AFS_PTR_FMT " (%s:%d) has new addr %s:%d\n",
- oldHost,
- afs_inet_ntoa_r(oldHost->host, hoststr2),
- ntohs(oldHost->port),
+ ("CB: Host %" AFS_PTR_FMT " (%s:%d) has new addr %s:%d\n",
+ oldHost,
+ afs_inet_ntoa_r(oldHost->z.host, hoststr2),
+ ntohs(oldHost->z.port),
afs_inet_ntoa_r(haddr, hoststr),
ntohs(hport)));
/*
* deleted if we removed the only valid address.
*/
addInterfaceAddr_r(oldHost, haddr, hport);
- if (probefail || oldHost->host == haddr) {
+ if (probefail || oldHost->z.host == haddr) {
/*
* The probe failed which means that the old
* address is either unreachable or is not the
* changed because that indicates the client
* is behind a NAT.
*/
- removeInterfaceAddr_r(oldHost, oldHost->host, oldHost->port);
+ removeInterfaceAddr_r(oldHost, oldHost->z.host, oldHost->z.port);
} else {
int i;
- struct Interface *interface = oldHost->interface;
- int number = oldHost->interface->numberOfInterfaces;
+ struct Interface *interface = oldHost->z.interface;
+ int number = oldHost->z.interface->numberOfInterfaces;
for (i = 0; i < number; i++) {
if (interface->interface[i].addr == haddr &&
interface->interface[i].port != hport) {
}
}
}
- oldHost->host = haddr;
- oldHost->port = hport;
- rxconn = oldHost->callback_rxcon;
- oldHost->callback_rxcon = host->callback_rxcon;
- host->callback_rxcon = rxconn;
+ oldHost->z.host = haddr;
+ oldHost->z.port = hport;
+ rxconn = oldHost->z.callback_rxcon;
+ oldHost->z.callback_rxcon = host->z.callback_rxcon;
+ host->z.callback_rxcon = rxconn;
/* don't destroy rxconn here; let h_TossStuff_r
* take care of that via h_Release_r below */
}
- host->hostFlags &= ~HWHO_INPROGRESS;
+ host->z.hostFlags &= ~HWHO_INPROGRESS;
h_Unlock_r(host);
/* release host because it was allocated by h_Alloc_r */
h_Release_r(host);
/* the new host is held and locked */
} else {
/* This really is a new host */
- h_AddHostToUuidHashTable_r(&identP->uuid, host);
- cb_conn = host->callback_rxcon;
+ opr_Assert(interfValid == 1);
+ initInterfaceAddr_r(host, &interf);
+
+ cb_conn = host->z.callback_rxcon;
rx_GetConnection(cb_conn);
H_UNLOCK;
code =
if (code == 0) {
ViceLog(25,
("InitCallBackState3 success on host %" AFS_PTR_FMT " (%s:%d)\n",
- host, afs_inet_ntoa_r(host->host, hoststr),
- ntohs(host->port)));
- osi_Assert(interfValid == 1);
- initInterfaceAddr_r(host, &interf);
+ host, afs_inet_ntoa_r(host->z.host, hoststr),
+ ntohs(host->z.port)));
}
}
}
if (code) {
ViceLog(0,
("CB: RCallBackConnectBack failed for %" AFS_PTR_FMT " (%s:%d)\n",
- host, afs_inet_ntoa_r(host->host, hoststr), ntohs(host->port)));
- host->hostFlags |= VENUSDOWN;
+ host, afs_inet_ntoa_r(host->z.host, hoststr), ntohs(host->z.port)));
+ host->z.hostFlags |= VENUSDOWN;
} else {
ViceLog(125,
("CB: RCallBackConnectBack succeeded for %" AFS_PTR_FMT " (%s:%d)\n",
- host, afs_inet_ntoa_r(host->host, hoststr), ntohs(host->port)));
- host->hostFlags |= RESETDONE;
+ host, afs_inet_ntoa_r(host->z.host, hoststr), ntohs(host->z.port)));
+ host->z.hostFlags |= RESETDONE;
}
}
if (caps.Capabilities_val
&& (caps.Capabilities_val[0] & CLIENT_CAPABILITY_ERRORTRANS))
- host->hostFlags |= HERRORTRANS;
+ host->z.hostFlags |= HERRORTRANS;
else
- host->hostFlags &= ~(HERRORTRANS);
- host->hostFlags |= ALTADDR; /* host structure initialization complete */
- host->hostFlags &= ~HWHO_INPROGRESS;
+ host->z.hostFlags &= ~(HERRORTRANS);
+ host->z.hostFlags |= ALTADDR; /* host structure initialization complete */
+ host->z.hostFlags &= ~HWHO_INPROGRESS;
h_Unlock_r(host);
}
} /*h_GetHost_r */
-static char localcellname[PR_MAXNAMELEN + 1];
-
/* not reentrant */
void
-h_InitHostPackage(void)
+h_InitHostPackage(int hquota)
{
+ opr_Assert(hquota > 0);
+ h_quota_limit = hquota;
+
memset(&nulluuid, 0, sizeof(afsUUID));
- afsconf_GetLocalCell(confDir, localcellname, PR_MAXNAMELEN);
rxcon_ident_key = rx_KeyCreate((rx_destructor_t) free);
rxcon_client_key = rx_KeyCreate((rx_destructor_t) 0);
- MUTEX_INIT(&host_glock_mutex, "host glock", MUTEX_DEFAULT, 0);
+ opr_mutex_init(&host_glock_mutex);
}
static int
struct client *client;
int code;
- for (client = host->FirstClient; client; client = client->next) {
- if (!client->deleted && client->ViceId == args->vid) {
+ for (client = host->z.FirstClient; client; client = client->z.next) {
+ if (!client->z.deleted && client->z.ViceId == args->vid) {
- client->refCount++;
+ client->z.refCount++;
H_UNLOCK;
code = (*args->proc)(client, args->rock);
}
void
-h_EnumerateClients(afs_int32 vid,
+h_EnumerateClients(VolumeId vid,
int (*proc)(struct client *client, void *rock),
void *rock)
{
ViceLog(5,
("FindClient: authenticating connection: authClass=%d\n",
authClass));
- if (authClass == 1) {
+ if (authClass == RX_SECIDX_VAB) {
/* A bcrypt tickets, no longer supported */
ViceLog(1, ("FindClient: bcrypt ticket, using AnonymousID\n"));
return 0;
}
- if (authClass == 2) {
+ if (authClass == RX_SECIDX_KAD) {
/* an rxkad ticket */
afs_int32 kvno;
afs_int32 islocal;
* by one. The caller must call h_ReleaseClient_r when finished with
* the client.
*
- * The refCount on client->host is returned incremented. h_ReleaseClient_r
- * does not decrement the refCount on client->host.
+ * The refCount on client->z.host is returned incremented. h_ReleaseClient_r
+ * does not decrement the refCount on client->z.host.
+ *
+ * *a_viceid is set to the user's ViceId, even if we don't return a client
+ * struct.
*/
struct client *
-h_FindClient_r(struct rx_connection *tcon)
+h_FindClient_r(struct rx_connection *tcon, afs_int32 *a_viceid)
{
struct client *client;
struct host *host = NULL;
int created = 0;
client = (struct client *)rx_GetSpecific(tcon, rxcon_client_key);
- if (client && client->sid == rx_GetConnectionId(tcon)
- && client->VenusEpoch == rx_GetConnectionEpoch(tcon)
- && !(client->host->hostFlags & HOSTDELETED)
- && !client->deleted) {
-
- client->refCount++;
- h_Hold_r(client->host);
- if (client->prfail != 2) {
+ if (client && client->z.sid == rx_GetConnectionId(tcon)
+ && client->z.VenusEpoch == rx_GetConnectionEpoch(tcon)
+ && !(client->z.host->z.hostFlags & HOSTDELETED)
+ && !client->z.deleted) {
+
+ if (a_viceid) {
+ *a_viceid = client->z.ViceId;
+ }
+ client->z.refCount++;
+ h_Hold_r(client->z.host);
+ if (client->z.prfail != 2) {
/* Could add shared lock on client here */
/* note that we don't have to lock entry in this path to
* ensure CPS is initialized, since we don't call rx_SetSpecific
if (code)
fail = 1;
+ if (a_viceid) {
+ *a_viceid = viceid;
+ }
+
if (!client) { /* loop */
host = h_GetHost_r(tcon); /* Returns with incremented refCount */
retryfirstclient:
/* First try to find the client structure */
- for (client = host->FirstClient; client; client = client->next) {
- if (!client->deleted && (client->sid == rx_GetConnectionId(tcon))
- && (client->VenusEpoch == rx_GetConnectionEpoch(tcon))) {
- client->refCount++;
+ for (client = host->z.FirstClient; client; client = client->z.next) {
+ if (!client->z.deleted && (client->z.sid == rx_GetConnectionId(tcon))
+ && (client->z.VenusEpoch == rx_GetConnectionEpoch(tcon))) {
+ client->z.refCount++;
H_UNLOCK;
ObtainWriteLock(&client->lock);
H_LOCK;
/* Still no client structure - get one */
if (!client) {
h_Lock_r(host);
- if (host->hostFlags & HOSTDELETED) {
+ if (host->z.hostFlags & HOSTDELETED) {
h_Unlock_r(host);
h_Release_r(host);
return NULL;
}
/* Retry to find the client structure */
- for (client = host->FirstClient; client; client = client->next) {
- if (!client->deleted && (client->sid == rx_GetConnectionId(tcon))
- && (client->VenusEpoch == rx_GetConnectionEpoch(tcon))) {
+ for (client = host->z.FirstClient; client; client = client->z.next) {
+ if (!client->z.deleted && (client->z.sid == rx_GetConnectionId(tcon))
+ && (client->z.VenusEpoch == rx_GetConnectionEpoch(tcon))) {
h_Unlock_r(host);
goto retryfirstclient;
}
created = 1;
client = GetCE();
ObtainWriteLock(&client->lock);
- client->refCount = 1;
- client->host = host;
- client->InSameNetwork = host->InSameNetwork;
- client->ViceId = viceid;
- client->expTime = expTime; /* rx only */
- client->authClass = authClass; /* rx only */
- client->sid = rx_GetConnectionId(tcon);
- client->VenusEpoch = rx_GetConnectionEpoch(tcon);
- client->CPS.prlist_val = NULL;
- client->CPS.prlist_len = 0;
+ client->z.refCount = 1;
+ client->z.host = host;
+ client->z.InSameNetwork = host->z.InSameNetwork;
+ client->z.ViceId = viceid;
+ client->z.expTime = expTime; /* rx only */
+ client->z.authClass = authClass; /* rx only */
+ client->z.sid = rx_GetConnectionId(tcon);
+ client->z.VenusEpoch = rx_GetConnectionEpoch(tcon);
+ client->z.CPS.prlist_val = NULL;
+ client->z.CPS.prlist_len = 0;
h_Unlock_r(host);
}
}
- client->prfail = fail;
+ client->z.prfail = fail;
- if (!(client->CPS.prlist_val) || (viceid != client->ViceId)) {
- client->CPS.prlist_len = 0;
- if (client->CPS.prlist_val && (client->ViceId != ANONYMOUSID))
- free(client->CPS.prlist_val);
- client->CPS.prlist_val = NULL;
- client->ViceId = viceid;
- client->expTime = expTime;
+ if (!(client->z.CPS.prlist_val) || (viceid != client->z.ViceId)) {
+ client->z.CPS.prlist_len = 0;
+ if (client->z.CPS.prlist_val && (client->z.ViceId != ANONYMOUSID))
+ free(client->z.CPS.prlist_val);
+ client->z.CPS.prlist_val = NULL;
+ client->z.ViceId = viceid;
+ client->z.expTime = expTime;
if (viceid == ANONYMOUSID) {
- client->CPS.prlist_len = AnonCPS.prlist_len;
- client->CPS.prlist_val = AnonCPS.prlist_val;
+ client->z.CPS.prlist_len = AnonCPS.prlist_len;
+ client->z.CPS.prlist_val = AnonCPS.prlist_val;
} else {
H_UNLOCK;
- code = hpr_GetCPS(viceid, &client->CPS);
+ code = hpr_GetCPS(viceid, &client->z.CPS);
H_LOCK;
if (code) {
char hoststr[16];
ViceLog(0,
("pr_GetCPS failed(%d) for user %d, host %" AFS_PTR_FMT " (%s:%d)\n",
- code, viceid, client->host,
- afs_inet_ntoa_r(client->host->host,hoststr),
- ntohs(client->host->port)));
+ code, viceid, client->z.host,
+ afs_inet_ntoa_r(client->z.host->z.host,hoststr),
+ ntohs(client->z.host->z.port)));
/* Although ubik_Call (called by pr_GetCPS) traverses thru
* all protection servers and reevaluates things if no
* want to retry and we don't know the whole code list!
*/
if (code < 0 || code == UNOQUORUM || code == UNOTSYNC)
- client->prfail = 1;
+ client->z.prfail = 1;
}
}
/* the disabling of system:administrators is so iffy and has so many
* possible failure modes that we will disable it again */
/* Turn off System:Administrator for safety
- * if (AL_IsAMember(SystemId, client->CPS) == 0)
- * osi_Assert(AL_DisableGroup(SystemId, client->CPS) == 0); */
+ * if (AL_IsAMember(SystemId, client->z.CPS) == 0)
+ * osi_Assert(AL_DisableGroup(SystemId, client->z.CPS) == 0); */
}
/* Now, tcon may already be set to a rock, since we blocked with no host
*/
oldClient = (struct client *)rx_GetSpecific(tcon, rxcon_client_key);
if (oldClient && oldClient != client
- && oldClient->sid == rx_GetConnectionId(tcon)
- && oldClient->VenusEpoch == rx_GetConnectionEpoch(tcon)
- && !(oldClient->host->hostFlags & HOSTDELETED)) {
+ && oldClient->z.sid == rx_GetConnectionId(tcon)
+ && oldClient->z.VenusEpoch == rx_GetConnectionEpoch(tcon)
+ && !(oldClient->z.host->z.hostFlags & HOSTDELETED)) {
char hoststr[16];
- if (!oldClient->deleted) {
+ if (!oldClient->z.deleted) {
/* if we didn't create it, it's not ours to put back */
if (created) {
ViceLog(0, ("FindClient: stillborn client %p(%x); "
"conn %p (host %s:%d) had client %p(%x)\n",
- client, client->sid, tcon,
+ client, client->z.sid, tcon,
afs_inet_ntoa_r(rxr_HostOf(tcon), hoststr),
ntohs(rxr_PortOf(tcon)),
- oldClient, oldClient->sid));
- if ((client->ViceId != ANONYMOUSID) && client->CPS.prlist_val)
- free(client->CPS.prlist_val);
- client->CPS.prlist_val = NULL;
- client->CPS.prlist_len = 0;
+ oldClient, oldClient->z.sid));
+ if ((client->z.ViceId != ANONYMOUSID) && client->z.CPS.prlist_val)
+ free(client->z.CPS.prlist_val);
+ client->z.CPS.prlist_val = NULL;
+ client->z.CPS.prlist_len = 0;
}
/* We should perhaps check for 0 here */
- client->refCount--;
+ client->z.refCount--;
ReleaseWriteLock(&client->lock);
if (created) {
FreeCE(client);
created = 0;
}
- oldClient->refCount++;
+ oldClient->z.refCount++;
- h_Hold_r(oldClient->host);
- h_Release_r(client->host);
+ h_Hold_r(oldClient->z.host);
+ h_Release_r(client->z.host);
H_UNLOCK;
ObtainWriteLock(&oldClient->lock);
H_LOCK;
client = oldClient;
- host = oldClient->host;
+ host = oldClient->z.host;
} else {
ViceLog(0, ("FindClient: deleted client %p(%x ref %d host %p href "
- "%d) already had conn %p (host %s:%d, cid %x), stolen "
- "by client %p(%x, ref %d host %p href %d)\n",
- oldClient, oldClient->sid, oldClient->refCount,
- oldClient->host, oldClient->host->refCount, tcon,
- afs_inet_ntoa_r(rxr_HostOf(tcon), hoststr),
- ntohs(rxr_PortOf(tcon)), rx_GetConnectionId(tcon),
- client, client->sid, client->refCount,
- client->host, client->host->refCount));
+ "%d) already had conn %p (host %s:%d, cid %x), stolen "
+ "by client %p(%x, ref %d host %p href %d)\n",
+ oldClient, oldClient->z.sid, oldClient->z.refCount,
+ oldClient->z.host, oldClient->z.host->z.refCount, tcon,
+ afs_inet_ntoa_r(rxr_HostOf(tcon), hoststr),
+ ntohs(rxr_PortOf(tcon)), rx_GetConnectionId(tcon),
+ client, client->z.sid, client->z.refCount,
+ client->z.host, client->z.host->z.refCount));
/* rx_SetSpecific will be done immediately below */
}
}
if (created) {
h_Lock_r(host);
- if (host->hostFlags & HOSTDELETED) {
+ if (host->z.hostFlags & HOSTDELETED) {
h_Unlock_r(host);
h_Release_r(host);
host = NULL;
- client->host = NULL;
+ client->z.host = NULL;
- if ((client->ViceId != ANONYMOUSID) && client->CPS.prlist_val)
- free(client->CPS.prlist_val);
- client->CPS.prlist_val = NULL;
- client->CPS.prlist_len = 0;
+ if ((client->z.ViceId != ANONYMOUSID) && client->z.CPS.prlist_val)
+ free(client->z.CPS.prlist_val);
+ client->z.CPS.prlist_val = NULL;
+ client->z.CPS.prlist_len = 0;
- client->refCount--;
+ client->z.refCount--;
ReleaseWriteLock(&client->lock);
FreeCE(client);
return NULL;
}
- client->next = host->FirstClient;
- host->FirstClient = client;
+ client->z.next = host->z.FirstClient;
+ host->z.FirstClient = client;
h_Unlock_r(host);
CurrentConnections++; /* increment number of connections */
}
int
h_ReleaseClient_r(struct client *client)
{
- osi_Assert(client->refCount > 0);
- client->refCount--;
+ opr_Assert(client->z.refCount > 0);
+ client->z.refCount--;
return 0;
}
H_UNLOCK;
return VBUSY;
}
- if (rx_GetConnectionId(tcon) != client->sid
- || rx_GetConnectionEpoch(tcon) != client->VenusEpoch) {
+ if (rx_GetConnectionId(tcon) != client->z.sid
+ || rx_GetConnectionEpoch(tcon) != client->z.VenusEpoch) {
ViceLog(0,
("GetClient: tcon %p tcon sid %d client sid %d\n",
- tcon, rx_GetConnectionId(tcon), client->sid));
+ tcon, rx_GetConnectionId(tcon), client->z.sid));
H_UNLOCK;
return VBUSY;
}
- if (client && client->LastCall > client->expTime && client->expTime) {
+ if (client && client->z.LastCall > client->z.expTime && client->z.expTime) {
ViceLog(1,
("Token for %s at %s:%d expired %d\n", h_UserName(client),
- afs_inet_ntoa_r(client->host->host, hoststr),
- ntohs(client->host->port), client->expTime));
+ afs_inet_ntoa_r(client->z.host->z.host, hoststr),
+ ntohs(client->z.host->z.port), client->z.expTime));
H_UNLOCK;
return VICETOKENDEAD;
}
- if (client->deleted) {
+ if (client->z.deleted) {
ViceLog(0, ("GetClient: got deleted client, connection will appear "
- "anonymous; tcon %p cid %x client %p ref %d host %p "
- "(%s:%d) href %d ViceId %d\n",
- tcon, rx_GetConnectionId(tcon), client, client->refCount,
- client->host,
- afs_inet_ntoa_r(client->host->host, hoststr),
- (int)ntohs(client->host->port), client->host->refCount,
- (int)client->ViceId));
+ "anonymous; tcon %p cid %x client %p ref %d host %p "
+ "(%s:%d) href %d ViceId %d\n",
+ tcon, rx_GetConnectionId(tcon), client, client->z.refCount,
+ client->z.host,
+ afs_inet_ntoa_r(client->z.host->z.host, hoststr),
+ (int)ntohs(client->z.host->z.port), client->z.host->z.refCount,
+ (int)client->z.ViceId));
}
- client->refCount++;
+ client->z.refCount++;
*cp = client;
H_UNLOCK;
return 0;
}
lnames.namelist_len = 0;
lnames.namelist_val = (prname *) 0;
- lids.idlist_val[0] = client->ViceId;
+ lids.idlist_val[0] = client->z.ViceId;
if (hpr_IdToName(&lids, &lnames)) {
/* We need to free id we alloced above! */
free(lids.idlist_val);
struct tm tm;
H_LOCK;
- LastCall = host->LastCall;
- if (host->hostFlags & HOSTDELETED) {
+ LastCall = host->z.LastCall;
+ if (host->z.hostFlags & HOSTDELETED) {
H_UNLOCK;
return 0;
}
strftime(tbuffer, sizeof(tbuffer), "%a %b %d %H:%M:%S %Y",
localtime_r(&LastCall, &tm));
snprintf(tmpStr, sizeof tmpStr, "Host %s:%d down = %d, LastCall %s\n",
- afs_inet_ntoa_r(host->host, hoststr),
- ntohs(host->port), (host->hostFlags & VENUSDOWN),
+ afs_inet_ntoa_r(host->z.host, hoststr),
+ ntohs(host->z.port), (host->z.hostFlags & VENUSDOWN),
tbuffer);
(void)STREAM_WRITE(tmpStr, strlen(tmpStr), 1, file);
- for (client = host->FirstClient; client; client = client->next) {
- if (!client->deleted) {
- expTime = client->expTime;
+ for (client = host->z.FirstClient; client; client = client->z.next) {
+ if (!client->z.deleted) {
+ expTime = client->z.expTime;
strftime(tbuffer, sizeof(tbuffer), "%a %b %d %H:%M:%S %Y",
localtime_r(&expTime, &tm));
snprintf(tmpStr, sizeof tmpStr,
" user id=%d, name=%s, sl=%s till %s\n",
- client->ViceId, h_UserName(client),
- client->authClass ? "Authenticated"
+ client->z.ViceId, h_UserName(client),
+ client->z.authClass ? "Authenticated"
: "Not authenticated",
- client->authClass ? tbuffer : "No Limit");
+ client->z.authClass ? tbuffer : "No Limit");
(void)STREAM_WRITE(tmpStr, strlen(tmpStr), 1, file);
snprintf(tmpStr, sizeof tmpStr, " CPS-%d is [",
- client->CPS.prlist_len);
+ client->z.CPS.prlist_len);
(void)STREAM_WRITE(tmpStr, strlen(tmpStr), 1, file);
- if (client->CPS.prlist_val) {
- for (i = 0; i < client->CPS.prlist_len; i++) {
+ if (client->z.CPS.prlist_val) {
+ for (i = 0; i < client->z.CPS.prlist_len; i++) {
snprintf(tmpStr, sizeof tmpStr, " %d",
- client->CPS.prlist_val[i]);
+ client->z.CPS.prlist_val[i]);
(void)STREAM_WRITE(tmpStr, strlen(tmpStr), 1, file);
}
}
AFSDIR_SERVER_CLNTDUMP_FILEPATH));
return;
}
- now = FT_ApproxTime();
+ now = time(NULL);
strftime(tbuffer, sizeof(tbuffer), "%a %b %d %H:%M:%S %Y",
localtime_r(&now, &tm));
snprintf(tmpStr, sizeof tmpStr, "List of active users at %s\n\n",
"ip:%s port:%d hidx:%d cbid:%d lock:%x last:%u active:%u "
"down:%d del:%d cons:%d cldel:%d\n\t hpfailed:%d hcpsCall:%u "
"hcps [",
- afs_inet_ntoa_r(host->host, hoststr), ntohs(host->port),
- host->index, host->cblist, CheckLock(&host->lock),
- host->LastCall, host->ActiveCall, (host->hostFlags & VENUSDOWN),
- host->hostFlags & HOSTDELETED, host->Console,
- host->hostFlags & CLIENTDELETED, host->hcpsfailed,
- host->cpsCall);
+ afs_inet_ntoa_r(host->z.host, hoststr), ntohs(host->z.port),
+ host->index, host->z.cblist, CheckLock(&host->lock),
+ host->z.LastCall, host->z.ActiveCall, (host->z.hostFlags & VENUSDOWN),
+ host->z.hostFlags & HOSTDELETED, host->z.Console,
+ host->z.hostFlags & CLIENTDELETED, host->z.hcpsfailed,
+ host->z.cpsCall);
(void)STREAM_WRITE(tmpStr, strlen(tmpStr), 1, file);
- if (host->hcps.prlist_val)
- for (i = 0; i < host->hcps.prlist_len; i++) {
- snprintf(tmpStr, sizeof tmpStr, " %d", host->hcps.prlist_val[i]);
+ if (host->z.hcps.prlist_val)
+ for (i = 0; i < host->z.hcps.prlist_len; i++) {
+ snprintf(tmpStr, sizeof tmpStr, " %d", host->z.hcps.prlist_val[i]);
(void)STREAM_WRITE(tmpStr, strlen(tmpStr), 1, file);
}
sprintf(tmpStr, "] [");
(void)STREAM_WRITE(tmpStr, strlen(tmpStr), 1, file);
- if (host->interface)
- for (i = 0; i < host->interface->numberOfInterfaces; i++) {
+ if (host->z.interface)
+ for (i = 0; i < host->z.interface->numberOfInterfaces; i++) {
char hoststr[16];
sprintf(tmpStr, " %s:%d",
- afs_inet_ntoa_r(host->interface->interface[i].addr, hoststr),
- ntohs(host->interface->interface[i].port));
+ afs_inet_ntoa_r(host->z.interface->interface[i].addr, hoststr),
+ ntohs(host->z.interface->interface[i].port));
(void)STREAM_WRITE(tmpStr, strlen(tmpStr), 1, file);
}
- sprintf(tmpStr, "] refCount:%d hostFlags:%hu\n", host->refCount, host->hostFlags);
+ sprintf(tmpStr, "] refCount:%d hostFlags:%hu\n", host->z.refCount, host->z.hostFlags);
(void)STREAM_WRITE(tmpStr, strlen(tmpStr), 1, file);
H_UNLOCK;
AFSDIR_SERVER_HOSTDUMP_FILEPATH));
return;
}
- now = FT_ApproxTime();
+ now = time(NULL);
strftime(tbuffer, sizeof(tbuffer), "%a %b %d %H:%M:%S %Y",
localtime_r(&now, &tm));
snprintf(tmpStr, sizeof tmpStr, "List of active hosts at %s\n\n", tbuffer);
return 1;
}
- if ((host->hostFlags & HWHO_INPROGRESS) || !(host->hostFlags & ALTADDR)) {
+ if ((host->z.hostFlags & HWHO_INPROGRESS) || !(host->z.hostFlags & ALTADDR)) {
/* We shouldn't hit this if the host wasn't locked, but just in case... */
return 1;
}
h_stateRestoreIndex(struct host * h, void *rock)
{
struct fs_dump_state *state = (struct fs_dump_state *)rock;
- if (cb_OldToNew(state, h->cblist, &h->cblist)) {
+ if (cb_OldToNew(state, h->z.cblist, &h->z.cblist)) {
return H_ENUMERATE_BAIL(0);
}
return 0;
return H_ENUMERATE_BAIL(0);
}
- if (h->interface) {
- for (i = h->interface->numberOfInterfaces-1; i >= 0; i--) {
- if (h_stateVerifyAddrHash(state, h, h->interface->interface[i].addr,
- h->interface->interface[i].port,
- h->interface->interface[i].valid)) {
+ if (h->z.interface) {
+ for (i = h->z.interface->numberOfInterfaces-1; i >= 0; i--) {
+ if (h_stateVerifyAddrHash(state, h, h->z.interface->interface[i].addr,
+ h->z.interface->interface[i].port,
+ h->z.interface->interface[i].valid)) {
state->bail = 1;
}
}
if (h_stateVerifyUuidHash(state, h)) {
state->bail = 1;
}
- } else if (h_stateVerifyAddrHash(state, h, h->host, h->port, 1)) {
+ } else if (h_stateVerifyAddrHash(state, h, h->z.host, h->z.port, 1)) {
state->bail = 1;
}
static int
h_stateVerifyUuidHash(struct fs_dump_state * state, struct host * h)
{
- int ret = 0, found = 0;
+ int ret = 0;
struct host *host = NULL;
struct h_UuidHashChain *chain;
- afsUUID * uuidp = &h->interface->uuid;
+ afsUUID * uuidp = &h->z.interface->uuid;
int index = h_UuidHashIndex(uuidp);
char tmp[40];
int chain_len = 0;
ret = 1;
goto done;
}
- if (host->interface &&
- afs_uuid_equal(&host->interface->uuid, uuidp)) {
+ if (host->z.interface &&
+ afs_uuid_equal(&host->z.interface->uuid, uuidp)) {
if (host != h) {
ViceLog(0, ("h_stateVerifyUuidHash: warning: uuid hash entry points to different host struct (%d, %d)\n",
h->index, host->index));
state->flags.warnings_generated = 1;
}
- found = 1;
goto done;
}
if (chain_len > FS_STATE_H_MAX_UUID_HASH_CHAIN_LEN) {
chain_len++;
}
- if (!found) {
- afsUUID_to_string(uuidp, tmp, sizeof(tmp));
- if (state->mode == FS_STATE_LOAD_MODE) {
- ViceLog(0, ("h_stateVerifyUuidHash: error: uuid %s not found in hash\n", tmp));
- ret = 1;
- goto done;
- } else {
- ViceLog(0, ("h_stateVerifyUuidHash: warning: uuid %s not found in hash\n", tmp));
- state->flags.warnings_generated = 1;
- }
+ /* Fall through, so host not found */
+
+ afsUUID_to_string(uuidp, tmp, sizeof(tmp));
+ if (state->mode == FS_STATE_LOAD_MODE) {
+ ViceLog(0, ("h_stateVerifyUuidHash: error: uuid %s not found in hash\n", tmp));
+ ret = 1;
+ goto done;
+ } else {
+ ViceLog(0, ("h_stateVerifyUuidHash: warning: uuid %s not found in hash\n", tmp));
+ state->flags.warnings_generated = 1;
}
done:
if (h_isBusy_r(host)) {
char hoststr[16];
ViceLog(1, ("Not saving host %s:%d to disk; host appears busy\n",
- afs_inet_ntoa_r(host->host, hoststr), (int)ntohs(host->port)));
+ afs_inet_ntoa_r(host->z.host, hoststr), (int)ntohs(host->z.port)));
/* Make sure we don't try to save callbacks to disk for this host, or
* we'll get confused on restore */
DeleteAllCallBacks_r(host, 1);
}
h_hostToDiskEntry_r(host, &hdsk);
- if (host->interface) {
+ if (host->z.interface) {
if_len = sizeof(struct Interface) +
- ((host->interface->numberOfInterfaces-1) * sizeof(struct AddrPort));
+ ((host->z.interface->numberOfInterfaces-1) * sizeof(struct AddrPort));
ifp = malloc(if_len);
- osi_Assert(ifp != NULL);
- memcpy(ifp, host->interface, if_len);
- hdr.interfaces = host->interface->numberOfInterfaces;
+ opr_Assert(ifp != NULL);
+ memcpy(ifp, host->z.interface, if_len);
+ hdr.interfaces = host->z.interface->numberOfInterfaces;
iov[iovcnt].iov_base = (char *) ifp;
iov[iovcnt].iov_len = if_len;
iovcnt++;
}
- if (host->hcps.prlist_val) {
- hdr.hcps = host->hcps.prlist_len;
+ if (host->z.hcps.prlist_val) {
+ hdr.hcps = host->z.hcps.prlist_len;
hcps_len = hdr.hcps * sizeof(afs_int32);
hcps = malloc(hcps_len);
- osi_Assert(hcps != NULL);
- memcpy(hcps, host->hcps.prlist_val, hcps_len);
+ opr_Assert(hcps != NULL);
+ memcpy(hcps, host->z.hcps.prlist_val, hcps_len);
iov[iovcnt].iov_base = (char *) hcps;
iov[iovcnt].iov_len = hcps_len;
iovcnt++;
ifp_len = sizeof(struct Interface) +
((hdr.interfaces-1) * sizeof(struct AddrPort));
ifp = malloc(ifp_len);
- osi_Assert(ifp != NULL);
+ opr_Assert(ifp != NULL);
iov[iovcnt].iov_base = (char *) ifp;
iov[iovcnt].iov_len = ifp_len;
iovcnt++;
if (hdr.hcps) {
hcps_len = hdr.hcps * sizeof(afs_int32);
hcps = malloc(hcps_len);
- osi_Assert(hcps != NULL);
+ opr_Assert(hcps != NULL);
iov[iovcnt].iov_base = (char *) hcps;
iov[iovcnt].iov_len = hcps_len;
iovcnt++;
if (!hdr.hcps && hdsk.hcps_valid) {
/* valid, zero-length host cps ; does this ever happen? */
hcps = malloc(sizeof(afs_int32));
- osi_Assert(hcps != NULL);
+ opr_Assert(hcps != NULL);
}
if ((hdsk.hostFlags & HWHO_INPROGRESS) || !(hdsk.hostFlags & ALTADDR)) {
/* for restoring state, we better be able to get a host! */
host = GetHT();
- osi_Assert(host != NULL);
+ opr_Assert(host != NULL);
if (ifp) {
- host->interface = ifp;
+ host->z.interface = ifp;
}
if (hcps) {
- host->hcps.prlist_val = hcps;
- host->hcps.prlist_len = hdr.hcps;
+ host->z.hcps.prlist_val = hcps;
+ host->z.hcps.prlist_len = hdr.hcps;
}
h_diskEntryToHost_r(&hdsk, host);
h_SetupCallbackConn_r(host);
- h_AddHostToAddrHashTable_r(host->host, host->port, host);
+ h_AddHostToAddrHashTable_r(host->z.host, host->z.port, host);
if (ifp) {
int i;
for (i = ifp->numberOfInterfaces-1; i >= 0; i--) {
if (ifp->interface[i].valid &&
- !(ifp->interface[i].addr == host->host &&
- ifp->interface[i].port == host->port)) {
+ !(ifp->interface[i].addr == host->z.host &&
+ ifp->interface[i].port == host->z.port)) {
h_AddHostToAddrHashTable_r(ifp->interface[i].addr,
ifp->interface[i].port,
host);
static void
h_hostToDiskEntry_r(struct host * in, struct hostDiskEntry * out)
{
- out->host = in->host;
- out->port = in->port;
- out->hostFlags = in->hostFlags;
- out->Console = in->Console;
- out->hcpsfailed = in->hcpsfailed;
- out->LastCall = in->LastCall;
- out->ActiveCall = in->ActiveCall;
- out->cpsCall = in->cpsCall;
- out->cblist = in->cblist;
- out->InSameNetwork = in->InSameNetwork;
+ out->host = in->z.host;
+ out->port = in->z.port;
+ out->hostFlags = in->z.hostFlags;
+ out->Console = in->z.Console;
+ out->hcpsfailed = in->z.hcpsfailed;
+ out->LastCall = in->z.LastCall;
+ out->ActiveCall = in->z.ActiveCall;
+ out->cpsCall = in->z.cpsCall;
+ out->cblist = in->z.cblist;
+ out->InSameNetwork = in->z.InSameNetwork;
/* special fields we save, but are not memcpy'd back on restore */
out->index = in->index;
- out->hcps_len = in->hcps.prlist_len;
- out->hcps_valid = (in->hcps.prlist_val == NULL) ? 0 : 1;
+ out->hcps_len = in->z.hcps.prlist_len;
+ out->hcps_valid = (in->z.hcps.prlist_val == NULL) ? 0 : 1;
}
/* restore a host structure from disk */
static void
h_diskEntryToHost_r(struct hostDiskEntry * in, struct host * out)
{
- out->host = in->host;
- out->port = in->port;
- out->hostFlags = in->hostFlags;
- out->Console = in->Console;
- out->hcpsfailed = in->hcpsfailed;
- out->LastCall = in->LastCall;
- out->ActiveCall = in->ActiveCall;
- out->cpsCall = in->cpsCall;
- out->cblist = in->cblist;
- out->InSameNetwork = in->InSameNetwork;
+ out->z.host = in->host;
+ out->z.port = in->port;
+ out->z.hostFlags = in->hostFlags;
+ out->z.Console = in->Console;
+ out->z.hcpsfailed = in->hcpsfailed;
+ out->z.LastCall = in->LastCall;
+ out->z.ActiveCall = in->ActiveCall;
+ out->z.cpsCall = in->cpsCall;
+ out->z.cblist = in->cblist;
+ out->z.InSameNetwork = in->InSameNetwork;
}
/* index translation routines */
int count;
H_LOCK;
- for (count = 0, host = hostList; host && count < hostCount; host = host->next, count++) {
- if (!(host->hostFlags & HOSTDELETED)) {
+ for (count = 0, host = hostList; host && count < hostCount; host = host->z.next, count++) {
+ if (!(host->z.hostFlags & HOSTDELETED)) {
num++;
- if (host->ActiveCall > cutofftime)
+ if (host->z.ActiveCall > cutofftime)
active++;
- if (host->hostFlags & VENUSDOWN)
+ if (host->z.hostFlags & VENUSDOWN)
del++;
}
}
*a_diffNetworkP = (afs_int32) 0;
H_LOCK;
- for (count = 0, hostP = hostList; hostP && count < hostCount; hostP = hostP->next, count++) {
- if (!(hostP->hostFlags & HOSTDELETED)) {
+ for (count = 0, hostP = hostList; hostP && count < hostCount; hostP = hostP->z.next, count++) {
+ if (!(hostP->z.hostFlags & HOSTDELETED)) {
/*
* Bump the number of undeleted host entries found.
* In classifying the current entry's address, make
* sure to first convert to host byte order.
*/
(*a_numHostsP)++;
- currAddr_HBO = (afs_uint32) ntohl(hostP->host);
+ currAddr_HBO = (afs_uint32) ntohl(hostP->z.host);
h_ClassifyAddress(FS_HostAddr_HBO, currAddr_HBO,
a_sameNetOrSubnetP, a_diffSubnetP,
a_diffNetworkP);
* Since it can serialize them, and pile up, it should be a separate LWP
* from other events.
*/
-#if 0
-static int
-CheckHost(struct host *host, int flags, void *rock)
-{
- struct client *client;
- struct rx_connection *cb_conn = NULL;
- int code;
-
-#ifdef AFS_DEMAND_ATTACH_FS
- /* kill the checkhost lwp ASAP during shutdown */
- FS_STATE_RDLOCK;
- if (fs_state.mode == FS_MODE_SHUTDOWN) {
- FS_STATE_UNLOCK;
- return H_ENUMERATE_BAIL(flags);
- }
- FS_STATE_UNLOCK;
-#endif
-
- /* Host is held by h_Enumerate */
- H_LOCK;
- for (client = host->FirstClient; client; client = client->next) {
- if (client->refCount == 0 && client->LastCall < clientdeletetime) {
- client->deleted = 1;
- host->hostFlags |= CLIENTDELETED;
- }
- }
- if (host->LastCall < checktime) {
- h_Lock_r(host);
- if (!(host->hostFlags & HOSTDELETED)) {
- host->hostFlags |= HWHO_INPROGRESS;
- cb_conn = host->callback_rxcon;
- rx_GetConnection(cb_conn);
- if (host->LastCall < clientdeletetime) {
- host->hostFlags |= HOSTDELETED;
- if (!(host->hostFlags & VENUSDOWN)) {
- host->hostFlags &= ~ALTADDR; /* alternate address invalid */
- if (host->interface) {
- H_UNLOCK;
- code =
- RXAFSCB_InitCallBackState3(cb_conn,
- &FS_HostUUID);
- H_LOCK;
- } else {
- H_UNLOCK;
- code =
- RXAFSCB_InitCallBackState(cb_conn);
- H_LOCK;
- }
- host->hostFlags |= ALTADDR; /* alternate addresses valid */
- if (code) {
- char hoststr[16];
- (void)afs_inet_ntoa_r(host->host, hoststr);
- ViceLog(0,
- ("CB: RCallBackConnectBack (host.c) failed for host %s:%d\n",
- hoststr, ntohs(host->port)));
- host->hostFlags |= VENUSDOWN;
- }
- /* Note: it's safe to delete hosts even if they have call
- * back state, because break delayed callbacks (called when a
- * message is received from the workstation) will always send a
- * break all call backs to the workstation if there is no
- * callback.
- */
- }
- } else {
- if (!(host->hostFlags & VENUSDOWN) && host->cblist) {
- char hoststr[16];
- (void)afs_inet_ntoa_r(host->host, hoststr);
- if (host->interface) {
- afsUUID uuid = host->interface->uuid;
- H_UNLOCK;
- code = RXAFSCB_ProbeUuid(cb_conn, &uuid);
- H_LOCK;
- if (code) {
- if (MultiProbeAlternateAddress_r(host)) {
- ViceLog(0,("CheckHost: Probing all interfaces of host %s:%d failed, code %d\n",
- hoststr, ntohs(host->port), code));
- host->hostFlags |= VENUSDOWN;
- }
- }
- } else {
- H_UNLOCK;
- code = RXAFSCB_Probe(cb_conn);
- H_LOCK;
- if (code) {
- ViceLog(0,
- ("CheckHost: Probe failed for host %s:%d, code %d\n",
- hoststr, ntohs(host->port), code));
- host->hostFlags |= VENUSDOWN;
- }
- }
- }
- }
- H_UNLOCK;
- rx_PutConnection(cb_conn);
- cb_conn=NULL;
- H_LOCK;
- host->hostFlags &= ~HWHO_INPROGRESS;
- }
- h_Unlock_r(host);
- }
- H_UNLOCK;
- return held;
-
-} /*CheckHost */
-#endif
int
CheckHost_r(struct host *host, void *dummy)
#endif
/* Host is held by h_Enumerate_r */
- for (client = host->FirstClient; client; client = client->next) {
- if (client->refCount == 0 && client->LastCall < clientdeletetime) {
- client->deleted = 1;
- host->hostFlags |= CLIENTDELETED;
+ for (client = host->z.FirstClient; client; client = client->z.next) {
+ if (client->z.refCount == 0 && client->z.LastCall < clientdeletetime) {
+ client->z.deleted = 1;
+ host->z.hostFlags |= CLIENTDELETED;
}
}
- if (host->LastCall < checktime) {
+ if (host->z.LastCall < checktime) {
h_Lock_r(host);
- if (!(host->hostFlags & HOSTDELETED)) {
- host->hostFlags |= HWHO_INPROGRESS;
- cb_conn = host->callback_rxcon;
+ if (!(host->z.hostFlags & HOSTDELETED)) {
+ host->z.hostFlags |= HWHO_INPROGRESS;
+ cb_conn = host->z.callback_rxcon;
rx_GetConnection(cb_conn);
- if (host->LastCall < clientdeletetime) {
- host->hostFlags |= HOSTDELETED;
- if (!(host->hostFlags & VENUSDOWN)) {
- host->hostFlags &= ~ALTADDR; /* alternate address invalid */
- if (host->interface) {
+ if (host->z.LastCall < clientdeletetime) {
+ host->z.hostFlags |= HOSTDELETED;
+ if (!(host->z.hostFlags & VENUSDOWN)) {
+ host->z.hostFlags &= ~ALTADDR; /* alternate address invalid */
+ if (host->z.interface) {
H_UNLOCK;
code =
RXAFSCB_InitCallBackState3(cb_conn,
RXAFSCB_InitCallBackState(cb_conn);
H_LOCK;
}
- host->hostFlags |= ALTADDR; /* alternate addresses valid */
+ host->z.hostFlags |= ALTADDR; /* alternate addresses valid */
if (code) {
char hoststr[16];
- (void)afs_inet_ntoa_r(host->host, hoststr);
+ (void)afs_inet_ntoa_r(host->z.host, hoststr);
ViceLog(0,
("CB: RCallBackConnectBack (host.c) failed for host %s:%d\n",
- hoststr, ntohs(host->port)));
- host->hostFlags |= VENUSDOWN;
+ hoststr, ntohs(host->z.port)));
+ host->z.hostFlags |= VENUSDOWN;
}
/* Note: it's safe to delete hosts even if they have call
* back state, because break delayed callbacks (called when a
*/
}
} else {
- if (!(host->hostFlags & VENUSDOWN) && host->cblist) {
+ if (!(host->z.hostFlags & VENUSDOWN) && host->z.cblist) {
char hoststr[16];
- (void)afs_inet_ntoa_r(host->host, hoststr);
- if (host->interface) {
- afsUUID uuid = host->interface->uuid;
+ (void)afs_inet_ntoa_r(host->z.host, hoststr);
+ if (host->z.interface) {
+ afsUUID uuid = host->z.interface->uuid;
H_UNLOCK;
code = RXAFSCB_ProbeUuid(cb_conn, &uuid);
H_LOCK;
if (code) {
if (MultiProbeAlternateAddress_r(host)) {
ViceLog(0,("CheckHost_r: Probing all interfaces of host %s:%d failed, code %d\n",
- hoststr, ntohs(host->port), code));
- host->hostFlags |= VENUSDOWN;
+ hoststr, ntohs(host->z.port), code));
+ host->z.hostFlags |= VENUSDOWN;
}
}
} else {
if (code) {
ViceLog(0,
("CheckHost_r: Probe failed for host %s:%d, code %d\n",
- hoststr, ntohs(host->port), code));
- host->hostFlags |= VENUSDOWN;
+ hoststr, ntohs(host->z.port), code));
+ host->z.hostFlags |= VENUSDOWN;
}
}
}
rx_PutConnection(cb_conn);
cb_conn=NULL;
H_LOCK;
- host->hostFlags &= ~HWHO_INPROGRESS;
+ host->z.hostFlags &= ~HWHO_INPROGRESS;
}
h_Unlock_r(host);
}
void
h_CheckHosts(void)
{
- afs_uint32 now = FT_ApproxTime();
+ afs_uint32 now = time(NULL);
memset(&zerofid, 0, sizeof(zerofid));
/*
char uuidstr[128];
afs_uint16 port7001 = htons(7001);
- osi_Assert(host);
- osi_Assert(interf);
+ opr_Assert(host);
+ opr_Assert(interf);
number = interf->numberOfInterfaces;
- myAddr = host->host; /* current interface address */
- myPort = host->port; /* current port */
+ myAddr = host->z.host; /* current interface address */
+ myPort = host->z.port; /* current port */
ViceLog(125,
("initInterfaceAddr : host %s:%d numAddr %d\n",
interface->uuid = interf->uuid;
- osi_Assert(!host->interface);
- host->interface = interface;
+ opr_Assert(!host->z.interface);
+ host->z.interface = interface;
+
+ h_AddHostToUuidHashTable_r(&interface->uuid, host);
if (LogLevel >= 125) {
afsUUID_to_string(&interface->uuid, uuidstr, 127);
ViceLog(125, ("--- uuid %s\n", uuidstr));
- for (i = 0; i < host->interface->numberOfInterfaces; i++) {
+ for (i = 0; i < host->z.interface->numberOfInterfaces; i++) {
ViceLog(125, ("--- alt address %s:%d\n",
- afs_inet_ntoa_r(host->interface->interface[i].addr, hoststr),
- ntohs(host->interface->interface[i].port)));
+ afs_inet_ntoa_r(host->z.interface->interface[i].addr, hoststr),
+ ntohs(host->z.interface->interface[i].port)));
}
}
for (hp = &hostAddrHashTable[h_HashIndex(addr)]; (th = *hp);
hp = &th->next) {
- osi_Assert(th->hostPtr);
+ opr_Assert(th->hostPtr);
if (th->hostPtr == host && th->addr == addr && th->port == port) {
ViceLog(125, ("h_DeleteHostFromAddrHashTable_r: host %" AFS_PTR_FMT " (%s:%d)\n",
- host, afs_inet_ntoa_r(host->host, hoststr),
- ntohs(host->port)));
+ host, afs_inet_ntoa_r(host->z.host, hoststr),
+ ntohs(host->z.port)));
*hp = th->next;
free(th);
return 1;
}
ViceLog(125,
("h_DeleteHostFromAddrHashTable_r: host %" AFS_PTR_FMT " (%s:%d) not found\n",
- host, afs_inet_ntoa_r(host->host, hoststr),
- ntohs(host->port)));
+ host, afs_inet_ntoa_r(host->z.host, hoststr),
+ ntohs(host->z.port)));
return 0;
}
int i, number;
char hoststr[16];
- if (host->interface) {
+ if (host->z.interface) {
/* check alternate addresses */
- number = host->interface->numberOfInterfaces;
+ number = host->z.interface->numberOfInterfaces;
if (number == 0) {
- ViceLog(level, ("no-addresses "));
+ ViceLog(level, ("no-addresses "));
} else {
for (i = 0; i < number; i++)
- ViceLog(level, ("%s:%d ", afs_inet_ntoa_r(host->interface->interface[i].addr, hoststr),
- ntohs(host->interface->interface[i].port)));
+ ViceLog(level, ("%s:%d ",
+ afs_inet_ntoa_r(host->z.interface->interface[i].addr,
+ hoststr),
+ ntohs(host->z.interface->interface[i].port)));
}
}
ViceLog(level, ("\n"));
git://git.openafs.org / openafs.git / blobdiff