/* Ensure the AFS Netbios Name is registered to allow loopback access */
configureBackConnectionHostNames();
- /* initialize RX, and tell it to listen to port 7001, which is used for
- * callback RPC messages.
- */
- code = rx_Init(htons(7001));
- afsi_log("rx_Init code %x", code);
- if (code != 0) {
- *reasonP = "afsd: failed to init rx client on port 7001";
- return -1;
- }
-
- /* Initialize the RPC server for session keys */
- RpcInit();
-
- /* create an unauthenticated service #1 for callbacks */
- nullServerSecurityClassp = rxnull_NewServerSecurityObject();
- serverp = rx_NewService(0, 1, "AFS", &nullServerSecurityClassp, 1,
- RXAFSCB_ExecuteRequest);
- afsi_log("rx_NewService addr %x", (int)serverp);
- if (serverp == NULL) {
- *reasonP = "unknown error";
- return -1;
- }
-
- nullServerSecurityClassp = rxnull_NewServerSecurityObject();
- serverp = rx_NewService(0, RX_STATS_SERVICE_ID, "rpcstats",
- &nullServerSecurityClassp, 1, RXSTATS_ExecuteRequest);
- afsi_log("rx_NewService addr %x", (int)serverp);
- if (serverp == NULL) {
- *reasonP = "unknown error";
- return -1;
- }
-
- /* start server threads, *not* donating this one to the pool */
- rx_StartServer(0);
- afsi_log("rx_StartServer");
-
/* init user daemon, and other packages */
cm_InitUser();
#endif
#endif
+ /* initialize RX, and tell it to listen to port 7001, which is used for
+ * callback RPC messages.
+ */
+ code = rx_Init(htons(7001));
+ afsi_log("rx_Init code %x", code);
+ if (code != 0) {
+ *reasonP = "afsd: failed to init rx client on port 7001";
+ return -1;
+ }
+
+ /* create an unauthenticated service #1 for callbacks */
+ nullServerSecurityClassp = rxnull_NewServerSecurityObject();
+ serverp = rx_NewService(0, 1, "AFS", &nullServerSecurityClassp, 1,
+ RXAFSCB_ExecuteRequest);
+ afsi_log("rx_NewService addr %x", (int)serverp);
+ if (serverp == NULL) {
+ *reasonP = "unknown error";
+ return -1;
+ }
+
+ nullServerSecurityClassp = rxnull_NewServerSecurityObject();
+ serverp = rx_NewService(0, RX_STATS_SERVICE_ID, "rpcstats",
+ &nullServerSecurityClassp, 1, RXSTATS_ExecuteRequest);
+ afsi_log("rx_NewService addr %x", (int)serverp);
+ if (serverp == NULL) {
+ *reasonP = "unknown error";
+ return -1;
+ }
+
+ /* start server threads, *not* donating this one to the pool */
+ rx_StartServer(0);
+ afsi_log("rx_StartServer");
+
code = cm_GetRootCellName(rootCellName);
afsi_log("cm_GetRootCellName code %d, cm_freelanceEnabled= %d, rcn= %s",
code, cm_freelanceEnabled, (code ? "<none>" : rootCellName));
if (cm_freelanceEnabled)
cm_InitFreelance();
#endif
+
+ /* Initialize the RPC server for session keys */
+ RpcInit();
+
return 0;
}
*/
int
cm_Analyze(cm_conn_t *connp, cm_user_t *userp, cm_req_t *reqp,
- struct cm_fid *fidp,
- AFSVolSync *volSyncp,
- cm_serverRef_t * serversp,
- cm_callbackRequest_t *cbrp, long errorCode)
+ struct cm_fid *fidp,
+ AFSVolSync *volSyncp,
+ cm_serverRef_t * serversp,
+ cm_callbackRequest_t *cbrp, long errorCode)
{
cm_server_t *serverp = 0;
cm_serverRef_t **serverspp = 0;
- cm_serverRef_t *tsrp;
- cm_ucell_t *ucellp;
+ cm_serverRef_t *tsrp;
+ cm_ucell_t *ucellp;
int retry = 0;
int free_svr_list = 0;
- int dead_session;
+ int dead_session;
long timeUsed, timeLeft;
- osi_Log2(afsd_logp, "cm_Analyze connp 0x%x, code %d",
- (long) connp, errorCode);
+ osi_Log2(afsd_logp, "cm_Analyze connp 0x%x, code %d",
+ (long) connp, errorCode);
- /* no locking required, since connp->serverp never changes after
- * creation */
- dead_session = (userp->cellInfop == NULL);
- if (connp)
- serverp = connp->serverp;
+ /* no locking required, since connp->serverp never changes after
+ * creation */
+ dead_session = (userp->cellInfop == NULL);
+ if (connp)
+ serverp = connp->serverp;
- /* Update callback pointer */
+ /* Update callback pointer */
if (cbrp && serverp && errorCode == 0) {
if (cbrp->serverp) {
if ( cbrp->serverp != serverp ) {
lock_ReleaseWrite(&cm_callbackLock);
}
- /* If not allowed to retry, don't */
- if (reqp->flags & CM_REQ_NORETRY)
- goto out;
+ /* If not allowed to retry, don't */
+ if (reqp->flags & CM_REQ_NORETRY)
+ goto out;
- /* if timeout - check that it did not exceed the SMB timeout
+ /* if timeout - check that it did not exceed the SMB timeout
* and retry */
- /* timeleft - get if from reqp the same way as cmXonnByMServers does */
+ /* timeleft - get if from reqp the same way as cmXonnByMServers does */
#ifndef DJGPP
- timeUsed = (GetCurrentTime() - reqp->startTime) / 1000;
+ timeUsed = (GetCurrentTime() - reqp->startTime) / 1000;
#else
- gettimeofday(&now, NULL);
- timeUsed = sub_time(now, reqp->startTime) / 1000;
+ gettimeofday(&now, NULL);
+ timeUsed = sub_time(now, reqp->startTime) / 1000;
#endif
- /* leave 5 seconds margin for sleep */
- timeLeft = RDRtimeout - timeUsed;
+ /* leave 5 seconds margin for sleep */
+ timeLeft = RDRtimeout - timeUsed;
if (errorCode == CM_ERROR_TIMEDOUT && timeLeft > 5 ) {
- thrd_Sleep(3000);
- cm_CheckServers(CM_FLAG_CHECKDOWNSERVERS, NULL);
- retry = 1;
- }
+ thrd_Sleep(3000);
+ cm_CheckServers(CM_FLAG_CHECKDOWNSERVERS, NULL);
+ retry = 1;
+ }
/* if all servers are offline, mark them non-busy and start over */
if (errorCode == CM_ERROR_ALLOFFLINE && timeLeft > 7) {
- osi_Log0(afsd_logp, "cm_Analyze passed CM_ERROR_ALLOFFLINE.");
- thrd_Sleep(5000);
- /* cm_ForceUpdateVolume marks all servers as non_busy */
- /* No it doesn't and it won't do anything if all of the
- * the servers are marked as DOWN. So clear the DOWN
- * flag and reset the busy state as well.
- */
+ osi_Log0(afsd_logp, "cm_Analyze passed CM_ERROR_ALLOFFLINE.");
+ thrd_Sleep(5000);
+ /* cm_ForceUpdateVolume marks all servers as non_busy */
+ /* No it doesn't and it won't do anything if all of the
+ * the servers are marked as DOWN. So clear the DOWN
+ * flag and reset the busy state as well.
+ */
if (!serversp) {
cm_GetServerList(fidp, userp, reqp, &serverspp);
serversp = *serverspp;
if (fidp != NULL) /* Not a VLDB call */
cm_ForceUpdateVolume(fidp, userp, reqp);
- }
+ }
/* if all servers are busy, mark them non-busy and start over */
if (errorCode == CM_ERROR_ALLBUSY && timeLeft > 7) {
/* special codes: VBUSY and VRESTARTING */
if (errorCode == VBUSY || errorCode == VRESTARTING) {
- if (!serversp) {
- cm_GetServerList(fidp, userp, reqp, &serverspp);
- serversp = *serverspp;
- free_svr_list = 1;
- }
- lock_ObtainWrite(&cm_serverLock);
- for (tsrp = serversp; tsrp; tsrp=tsrp->next) {
- if (tsrp->server == serverp
- && tsrp->status == not_busy) {
- tsrp->status = busy;
- break;
- }
- }
- lock_ReleaseWrite(&cm_serverLock);
- if (free_svr_list) {
- cm_FreeServerList(&serversp);
- *serverspp = serversp;
- }
- retry = 1;
+ if (!serversp) {
+ cm_GetServerList(fidp, userp, reqp, &serverspp);
+ serversp = *serverspp;
+ free_svr_list = 1;
+ }
+ lock_ObtainWrite(&cm_serverLock);
+ for (tsrp = serversp; tsrp; tsrp=tsrp->next) {
+ if (tsrp->server == serverp
+ && tsrp->status == not_busy) {
+ tsrp->status = busy;
+ break;
+ }
+ }
+ lock_ReleaseWrite(&cm_serverLock);
+ if (free_svr_list) {
+ cm_FreeServerList(&serversp);
+ *serverspp = serversp;
+ }
+ retry = 1;
}
/* special codes: missing volumes */
if (errorCode == VNOVOL || errorCode == VMOVED || errorCode == VOFFLINE
- || errorCode == VSALVAGE || errorCode == VNOSERVICE) {
- /* Log server being offline for this volume */
- osi_Log4(afsd_logp, "cm_Analyze found server %d.%d.%d.%d marked offline for a volume",
- ((serverp->addr.sin_addr.s_addr & 0xff)),
- ((serverp->addr.sin_addr.s_addr & 0xff00)>> 8),
- ((serverp->addr.sin_addr.s_addr & 0xff0000)>> 16),
- ((serverp->addr.sin_addr.s_addr & 0xff000000)>> 24));
- /* Create Event Log message */
- {
- HANDLE h;
- char *ptbuf[1];
- char s[100];
- h = RegisterEventSource(NULL, AFS_DAEMON_EVENT_NAME);
- sprintf(s, "cm_Analyze: Server %d.%d.%d.%d reported volume %d as missing.",
- ((serverp->addr.sin_addr.s_addr & 0xff)),
- ((serverp->addr.sin_addr.s_addr & 0xff00)>> 8),
- ((serverp->addr.sin_addr.s_addr & 0xff0000)>> 16),
- ((serverp->addr.sin_addr.s_addr & 0xff000000)>> 24),
- fidp->volume);
- ptbuf[0] = s;
- ReportEvent(h, EVENTLOG_WARNING_TYPE, 0, 1009, NULL,
- 1, 0, ptbuf, NULL);
- DeregisterEventSource(h);
- }
+ || errorCode == VSALVAGE || errorCode == VNOSERVICE)
+ {
+ /* Log server being offline for this volume */
+ osi_Log4(afsd_logp, "cm_Analyze found server %d.%d.%d.%d marked offline for a volume",
+ ((serverp->addr.sin_addr.s_addr & 0xff)),
+ ((serverp->addr.sin_addr.s_addr & 0xff00)>> 8),
+ ((serverp->addr.sin_addr.s_addr & 0xff0000)>> 16),
+ ((serverp->addr.sin_addr.s_addr & 0xff000000)>> 24));
+ /* Create Event Log message */
+ {
+ HANDLE h;
+ char *ptbuf[1];
+ char s[100];
+ h = RegisterEventSource(NULL, AFS_DAEMON_EVENT_NAME);
+ sprintf(s, "cm_Analyze: Server %d.%d.%d.%d reported volume %d as missing.",
+ ((serverp->addr.sin_addr.s_addr & 0xff)),
+ ((serverp->addr.sin_addr.s_addr & 0xff00)>> 8),
+ ((serverp->addr.sin_addr.s_addr & 0xff0000)>> 16),
+ ((serverp->addr.sin_addr.s_addr & 0xff000000)>> 24),
+ fidp->volume);
+ ptbuf[0] = s;
+ ReportEvent(h, EVENTLOG_WARNING_TYPE, 0, 1009, NULL,
+ 1, 0, ptbuf, NULL);
+ DeregisterEventSource(h);
+ }
- /* Mark server offline for this volume */
- if (!serversp) {
- cm_GetServerList(fidp, userp, reqp, &serverspp);
- serversp = *serverspp;
- free_svr_list = 1;
- }
- for (tsrp = serversp; tsrp; tsrp=tsrp->next) {
- if (tsrp->server == serverp)
- tsrp->status = offline;
- }
- if (free_svr_list) {
- cm_FreeServerList(&serversp);
- *serverspp = serversp;
- }
- if ( timeLeft > 2 )
+ /* Mark server offline for this volume */
+ if (!serversp) {
+ cm_GetServerList(fidp, userp, reqp, &serverspp);
+ serversp = *serverspp;
+ free_svr_list = 1;
+ }
+ for (tsrp = serversp; tsrp; tsrp=tsrp->next) {
+ if (tsrp->server == serverp)
+ tsrp->status = offline;
+ }
+ if (free_svr_list) {
+ cm_FreeServerList(&serversp);
+ *serverspp = serversp;
+ }
+ if ( timeLeft > 2 )
retry = 1;
}
/* RX codes */
if (errorCode == RX_CALL_TIMEOUT) {
- /* server took longer than hardDeadTime
- * don't mark server as down but don't retry
- * this is to prevent the SMB session from timing out
- * In addition, we log an event to the event log
- */
+ /* server took longer than hardDeadTime
+ * don't mark server as down but don't retry
+ * this is to prevent the SMB session from timing out
+ * In addition, we log an event to the event log
+ */
#ifndef DJGPP
- HANDLE h;
- char *ptbuf[1];
- char s[100];
- h = RegisterEventSource(NULL, AFS_DAEMON_EVENT_NAME);
- sprintf(s, "cm_Analyze: HardDeadTime exceeded.");
- ptbuf[0] = s;
- ReportEvent(h, EVENTLOG_WARNING_TYPE, 0, 1009, NULL,
- 1, 0, ptbuf, NULL);
- DeregisterEventSource(h);
+ HANDLE h;
+ char *ptbuf[1];
+ char s[100];
+ h = RegisterEventSource(NULL, AFS_DAEMON_EVENT_NAME);
+ sprintf(s, "cm_Analyze: HardDeadTime exceeded.");
+ ptbuf[0] = s;
+ ReportEvent(h, EVENTLOG_WARNING_TYPE, 0, 1009, NULL,
+ 1, 0, ptbuf, NULL);
+ DeregisterEventSource(h);
#endif /* !DJGPP */
- retry = 0;
- osi_Log0(afsd_logp, "cm_Analyze: hardDeadTime exceeded");
+ retry = 0;
+ osi_Log0(afsd_logp, "cm_Analyze: hardDeadTime exceeded");
}
else if (errorCode >= -64 && errorCode < 0) {
- /* mark server as down */
- lock_ObtainMutex(&serverp->mx);
- serverp->flags |= CM_SERVERFLAG_DOWN;
- lock_ReleaseMutex(&serverp->mx);
+ /* mark server as down */
+ lock_ObtainMutex(&serverp->mx);
+ serverp->flags |= CM_SERVERFLAG_DOWN;
+ lock_ReleaseMutex(&serverp->mx);
if ( timeLeft > 2 )
- retry = 1;
- }
+ retry = 1;
+ }
- if (errorCode == RXKADEXPIRED && !dead_session) {
- lock_ObtainMutex(&userp->mx);
- ucellp = cm_GetUCell(userp, serverp->cellp);
- if (ucellp->ticketp) {
- free(ucellp->ticketp);
- ucellp->ticketp = NULL;
- }
- ucellp->flags &= ~CM_UCELLFLAG_RXKAD;
- ucellp->gen++;
- lock_ReleaseMutex(&userp->mx);
- if ( timeLeft > 2 )
- retry = 1;
- }
+ if (errorCode == RXKADEXPIRED && !dead_session) {
+ lock_ObtainMutex(&userp->mx);
+ ucellp = cm_GetUCell(userp, serverp->cellp);
+ if (ucellp->ticketp) {
+ free(ucellp->ticketp);
+ ucellp->ticketp = NULL;
+ }
+ ucellp->flags &= ~CM_UCELLFLAG_RXKAD;
+ ucellp->gen++;
+ lock_ReleaseMutex(&userp->mx);
+ if ( timeLeft > 2 )
+ retry = 1;
+ }
+
+ if (retry && dead_session)
+ retry = 0;
- if (retry && dead_session)
- retry = 0;
-
-out:
- /* drop this on the way out */
- if (connp)
- cm_PutConn(connp);
+ out:
+ /* drop this on the way out */
+ if (connp)
+ cm_PutConn(connp);
- /* retry until we fail to find a connection */
- return retry;
+ /* retry until we fail to find a connection */
+ return retry;
}
long cm_ConnByMServers(cm_serverRef_t *serversp, cm_user_t *usersp,
projects / packages / o / openafs.git / commitdiff