/*
* Copyright 2000, International Business Machines Corporation and others.
* All Rights Reserved.
- *
+ *
* This software has been released under the terms of the IBM Public
* License. For details, see the LICENSE file in the top-level source
* directory or online at http://www.openafs.org/dl/license10.html
#include <afsconfig.h>
#include "afs/param.h"
+#if defined(HAVE_LINUX_KTHREAD_RUN) && !defined(UKERNEL)
+# include "h/kthread.h"
+#endif
#include "afs/sysincludes.h" /* Standard vendor system headers */
#include "afsincludes.h" /* Afs-based standard headers */
#include "afs/afs_stats.h"
#include "rx/rx_globals.h"
-#if !defined(UKERNEL) && !defined(AFS_LINUX20_ENV)
-#include "net/if.h"
-#ifdef AFS_SGI62_ENV
-#include "h/hashing.h"
-#endif
-#if !defined(AFS_HPUX110_ENV) && !defined(AFS_DARWIN60_ENV)
-#include "netinet/in_var.h"
-#endif
+#if !defined(UKERNEL)
+# if !defined(AFS_LINUX20_ENV)
+# include "net/if.h"
+# ifdef AFS_SGI62_ENV
+# include "h/hashing.h"
+# endif
+# if !defined(AFS_HPUX110_ENV) && !defined(AFS_DARWIN_ENV)
+# include "netinet/in_var.h"
+# endif
+# endif
#endif /* !defined(UKERNEL) */
-#ifdef AFS_LINUX22_ENV
-#include "h/smp_lock.h"
-#endif
#ifdef AFS_SUN510_ENV
#include "h/ksynch.h"
#include "h/sunddi.h"
#define AFS_MINBUFFERS 50
#endif
+#if (defined(AFS_SUN5_ENV) || (defined(AFS_LINUX24_ENV) && defined(HAVE_LINUX_COMPLETION_H)) || defined(AFS_DARWIN80_ENV)) && !defined(UKERNEL)
+/* If AFS_DAEMONOP_ENV is defined, it indicates we run "daemon" AFS syscalls by
+ * spawning a kernel thread to do the work, instead of running them in the
+ * calling process. */
+# define AFS_DAEMONOP_ENV
+#endif
+
struct afsop_cell {
- afs_int32 hosts[MAXCELLHOSTS];
+ afs_int32 hosts[AFS_MAXCELLHOSTS];
char cellName[100];
};
afs_int32 afs_initState = 0;
afs_int32 afs_termState = 0;
-afs_int32 afs_setTime = 0;
int afs_cold_shutdown = 0;
char afs_SynchronousCloses = '\0';
static int afs_CB_Running = 0;
static int afs_CacheInit_Done = 0;
static int afs_Go_Done = 0;
extern struct interfaceAddr afs_cb_interface;
+#ifdef RXK_LISTENER_ENV
static int afs_RX_Running = 0;
+#endif
static int afs_InitSetup_done = 0;
afs_int32 afs_numcachefiles = -1;
afs_int32 afs_numfilesperdir = -1;
char afs_cachebasedir[1024];
+afs_int32 afs_rmtsys_enable = 0;
afs_int32 afs_rx_deadtime = AFS_RXDEADTIME;
afs_int32 afs_rx_harddead = AFS_HARDDEADTIME;
afs_int32 afs_rx_idledead = AFS_IDLEDEADTIME;
+afs_int32 afs_rx_idledead_rep = AFS_IDLEDEADTIME_REP;
static int afscall_set_rxpck_received = 0;
memset(afs_zeros, 0, AFS_ZEROS);
+ rx_SetBusyChannelError(1); /* turn on busy call error reporting */
+
/* start RX */
if(!afscall_set_rxpck_received)
rx_extraPackets = AFS_NRXPACKETS; /* smaller # of packets */
code = rx_InitHost(rx_bindhost, htons(7001));
if (code) {
- printf("AFS: RX failed to initialize %d).\n", code);
+ afs_warn("AFS: RX failed to initialize %d).\n", code);
return code;
}
rx_SetRxDeadTime(afs_rx_deadtime);
return code;
}
+
+#ifdef AFS_DAEMONOP_ENV
+static int
+daemonOp_common(long parm, long parm2, long parm3, long parm4, long parm5,
+ long parm6)
+{
+ int code;
+ if (parm == AFSOP_START_RXCALLBACK) {
+ if (afs_CB_Running)
+ return -1;
+# ifdef RXK_LISTENER_ENV
+ } else if (parm == AFSOP_RXLISTENER_DAEMON) {
+ if (afs_RX_Running)
+ return -1;
+ afs_RX_Running = 1;
+# endif
+ code = afs_InitSetup(parm2);
+ if (parm3) {
+ rx_enablePeerRPCStats();
+ }
+ if (parm4) {
+ rx_enableProcessRPCStats();
+ }
+ if (code)
+ return -1;
+ } else if (parm == AFSOP_START_AFS) {
+ if (AFS_Running)
+ return -1;
+ } /* other functions don't need setup in the parent */
+ return 0;
+}
+#endif /* AFS_DAEMONOP_ENV */
+
#if defined(AFS_DARWIN80_ENV)
struct afsd_thread_info {
unsigned long parm;
AFS_GLOCK();
wakeup(arg);
afs_CB_Running = 1;
+#ifndef RXK_LISTENER_ENV
+ afs_initState = AFSOP_START_AFS;
+ afs_osi_Wakeup(&afs_initState);
+#else
while (afs_RX_Running != 2)
afs_osi_Sleep(&afs_RX_Running);
+#endif
afs_RXCallBackServer();
AFS_GUNLOCK();
thread_terminate(current_thread());
thread_terminate(current_thread());
break;
case AFSOP_START_BKG:
- AFS_GLOCK();
- wakeup(arg);
- while (afs_initState < AFSOP_START_BKG)
- afs_osi_Sleep(&afs_initState);
- if (afs_initState < AFSOP_GO) {
- afs_initState = AFSOP_GO;
- afs_osi_Wakeup(&afs_initState);
- }
- afs_BackgroundDaemon();
- AFS_GUNLOCK();
+ afs_warn("Install matching afsd! Old background daemons not supported.\n");
thread_terminate(current_thread());
break;
case AFSOP_START_TRUNCDAEMON:
AFS_GUNLOCK();
thread_terminate(current_thread());
break;
+#ifdef RXK_LISTENER_ENV
case AFSOP_RXLISTENER_DAEMON:
AFS_GLOCK();
wakeup(arg);
AFS_GUNLOCK();
thread_terminate(current_thread());
break;
+#endif
default:
- printf("Unknown op %ld in StartDaemon()\n", (long)parm);
+ afs_warn("Unknown op %ld in StartDaemon()\n", (long)parm);
break;
}
}
afs_DaemonOp(long parm, long parm2, long parm3, long parm4, long parm5,
long parm6)
{
- int code;
struct afsd_thread_info info;
thread_t thread;
-
- if (parm == AFSOP_START_RXCALLBACK) {
- if (afs_CB_Running)
- return;
- } else if (parm == AFSOP_RXLISTENER_DAEMON) {
- if (afs_RX_Running)
- return;
- afs_RX_Running = 1;
- code = afs_InitSetup(parm2);
- if (parm3) {
- rx_enablePeerRPCStats();
- }
- if (parm4) {
- rx_enableProcessRPCStats();
- }
- if (code)
- return;
- } else if (parm == AFSOP_START_AFS) {
- if (AFS_Running)
- return;
- } /* other functions don't need setup in the parent */
+ if (daemonOp_common(parm, parm2, parm3, parm4, parm5, parm6)) {
+ return;
+ }
info.parm = parm;
kernel_thread_start((thread_continue_t)afsd_thread, &info, &thread);
AFS_GUNLOCK();
#endif
-#if defined(AFS_LINUX24_ENV) && defined(COMPLETION_H_EXISTS)
+#if defined(AFS_LINUX24_ENV) && defined(HAVE_LINUX_COMPLETION_H)
struct afsd_thread_info {
-#if defined(AFS_LINUX26_ENV) && !defined(INIT_WORK_HAS_DATA)
+# if defined(AFS_LINUX26_ENV) && !defined(INIT_WORK_HAS_DATA)
struct work_struct tq;
-#endif
+# endif
unsigned long parm;
struct completion *complete;
};
{
struct afsd_thread_info *arg = rock;
unsigned long parm = arg->parm;
-#ifdef SYS_SETPRIORITY_EXPORTED
+# ifdef SYS_SETPRIORITY_EXPORTED
int (*sys_setpriority) (int, int, int) = sys_call_table[__NR_setpriority];
-#endif
-#if defined(AFS_LINUX26_ENV)
+# endif
+# if !defined(HAVE_LINUX_KTHREAD_RUN)
+# if defined(AFS_LINUX26_ENV)
daemonize("afsd");
-#else
+# else
daemonize();
-#endif
+# endif
+# endif /* !HAVE_LINUX_KTHREAD_RUN */
/* doesn't do much, since we were forked from keventd, but
* does call mm_release, which wakes up our parent (since it
* used CLONE_VFORK) */
-#if !defined(AFS_LINUX26_ENV)
+# if !defined(AFS_LINUX26_ENV)
reparent_to_init();
-#endif
+# endif
afs_osi_MaskSignals();
switch (parm) {
case AFSOP_START_RXCALLBACK:
AFS_GLOCK();
complete(arg->complete);
afs_CB_Running = 1;
+#if !defined(RXK_LISTENER_ENV)
+ afs_initState = AFSOP_START_AFS;
+ afs_osi_Wakeup(&afs_initState);
+#else
while (afs_RX_Running != 2)
afs_osi_Sleep(&afs_RX_Running);
+#endif
sprintf(current->comm, "afs_callback");
afs_RXCallBackServer();
AFS_GUNLOCK();
complete_and_exit(0, 0);
break;
case AFSOP_START_BKG:
+#ifdef AFS_NEW_BKG
+ afs_warn("Install matching afsd! Old background daemons not supported.\n");
+#else
sprintf(current->comm, "afs_bkgstart");
AFS_GLOCK();
complete(arg->complete);
sprintf(current->comm, "afs_background");
afs_BackgroundDaemon();
AFS_GUNLOCK();
+#endif
complete_and_exit(0, 0);
break;
case AFSOP_START_TRUNCDAEMON:
break;
case AFSOP_RXEVENT_DAEMON:
sprintf(current->comm, "afs_evtstart");
-#ifdef SYS_SETPRIORITY_EXPORTED
+# ifdef SYS_SETPRIORITY_EXPORTED
sys_setpriority(PRIO_PROCESS, 0, -10);
-#else
-#ifdef CURRENT_INCLUDES_NICE
+# else
+# ifdef CURRENT_INCLUDES_NICE
current->nice = -10;
-#endif
-#endif
+# endif
+# endif
AFS_GLOCK();
complete(arg->complete);
while (afs_initState < AFSOP_START_BKG)
AFS_GUNLOCK();
complete_and_exit(0, 0);
break;
+#ifdef RXK_LISTENER_ENV
case AFSOP_RXLISTENER_DAEMON:
sprintf(current->comm, "afs_lsnstart");
-#ifdef SYS_SETPRIORITY_EXPORTED
+# ifdef SYS_SETPRIORITY_EXPORTED
sys_setpriority(PRIO_PROCESS, 0, -10);
-#else
-#ifdef CURRENT_INCLUDES_NICE
+# else
+# ifdef CURRENT_INCLUDES_NICE
current->nice = -10;
-#endif
-#endif
+# endif
+# endif
AFS_GLOCK();
complete(arg->complete);
afs_initState = AFSOP_START_AFS;
AFS_GUNLOCK();
complete_and_exit(0, 0);
break;
+#endif
default:
- printf("Unknown op %ld in StartDaemon()\n", (long)parm);
+ afs_warn("Unknown op %ld in StartDaemon()\n", (long)parm);
break;
}
return 0;
}
void
-#if defined(AFS_LINUX26_ENV) && !defined(INIT_WORK_HAS_DATA)
+# if defined(AFS_LINUX26_ENV) && !defined(INIT_WORK_HAS_DATA)
afsd_launcher(struct work_struct *work)
-#else
+# else
afsd_launcher(void *rock)
-#endif
+# endif
{
-#if defined(AFS_LINUX26_ENV) && !defined(INIT_WORK_HAS_DATA)
+# if defined(AFS_LINUX26_ENV) && !defined(INIT_WORK_HAS_DATA)
struct afsd_thread_info *rock = container_of(work, struct afsd_thread_info, tq);
-#endif
+# endif
+# if defined(HAVE_LINUX_KTHREAD_RUN)
+ if (IS_ERR(kthread_run(afsd_thread, (void *)rock, "afsd"))) {
+ afs_warn("kthread_run failed; afs startup will not complete\n");
+ }
+# else /* !HAVE_LINUX_KTHREAD_RUN */
if (!kernel_thread(afsd_thread, (void *)rock, CLONE_VFORK | SIGCHLD))
- printf("kernel_thread failed. afs startup will not complete\n");
+ afs_warn("kernel_thread failed. afs startup will not complete\n");
+# endif /* !HAVE_LINUX_KTHREAD_RUN */
}
void
afs_DaemonOp(long parm, long parm2, long parm3, long parm4, long parm5,
long parm6)
{
- int code;
DECLARE_COMPLETION(c);
-#if defined(AFS_LINUX26_ENV)
-#if defined(INIT_WORK_HAS_DATA)
+# if defined(AFS_LINUX26_ENV)
+# if defined(INIT_WORK_HAS_DATA)
struct work_struct tq;
-#endif
-#else
+# endif
+# else
struct tq_struct tq;
-#endif
+# endif
struct afsd_thread_info info;
- if (parm == AFSOP_START_RXCALLBACK) {
- if (afs_CB_Running)
- return;
- } else if (parm == AFSOP_RXLISTENER_DAEMON) {
- if (afs_RX_Running)
- return;
- afs_RX_Running = 1;
- code = afs_InitSetup(parm2);
- if (parm3) {
- rx_enablePeerRPCStats();
- }
- if (parm4) {
- rx_enableProcessRPCStats();
- }
- if (code)
- return;
- } else if (parm == AFSOP_START_AFS) {
- if (AFS_Running)
- return;
- } /* other functions don't need setup in the parent */
+ if (daemonOp_common(parm, parm2, parm3, parm4, parm5, parm6)) {
+ return;
+ }
info.complete = &c;
info.parm = parm;
-#if defined(AFS_LINUX26_ENV)
-#if !defined(INIT_WORK_HAS_DATA)
+# if defined(AFS_LINUX26_ENV)
+# if !defined(INIT_WORK_HAS_DATA)
INIT_WORK(&info.tq, afsd_launcher);
schedule_work(&info.tq);
-#else
+# else
INIT_WORK(&tq, afsd_launcher, &info);
schedule_work(&tq);
-#endif
-#else
+# endif
+# else
tq.sync = 0;
INIT_LIST_HEAD(&tq.list);
tq.routine = afsd_launcher;
tq.data = &info;
schedule_task(&tq);
-#endif
+# endif
AFS_GUNLOCK();
/* we need to wait cause we passed stack pointers around.... */
wait_for_completion(&c);
}
#endif
+#ifdef AFS_SUN5_ENV
+struct afs_daemonop_args {
+ kcondvar_t cv;
+ long parm;
+};
+
static void
-wait_for_cachedefs(void) {
-#ifdef AFS_CACHE_VNODE_PATH
- if (cacheDiskType != AFS_FCACHE_TYPE_MEM)
- while ((afs_numcachefiles < 1) || (afs_numfilesperdir < 1) ||
- (afs_cachebasedir[0] != '/')) {
- printf("afs: waiting for cache parameter definitions\n");
+afsd_thread(struct afs_daemonop_args *args)
+{
+ long parm = args->parm;
+
+ AFS_GLOCK();
+ cv_signal(&args->cv);
+
+ switch (parm) {
+ case AFSOP_START_RXCALLBACK:
+ if (afs_CB_Running)
+ goto out;
+ afs_CB_Running = 1;
+ while (afs_RX_Running != 2)
+ afs_osi_Sleep(&afs_RX_Running);
+ afs_RXCallBackServer();
+ AFS_GUNLOCK();
+ return;
+ case AFSOP_START_AFS:
+ if (AFS_Running)
+ goto out;
+ AFS_Running = 1;
+ while (afs_initState < AFSOP_START_AFS)
+ afs_osi_Sleep(&afs_initState);
+ afs_initState = AFSOP_START_BKG;
+ afs_osi_Wakeup(&afs_initState);
+ afs_Daemon();
+ AFS_GUNLOCK();
+ return;
+ case AFSOP_START_BKG:
+ while (afs_initState < AFSOP_START_BKG)
afs_osi_Sleep(&afs_initState);
+ if (afs_initState < AFSOP_GO) {
+ afs_initState = AFSOP_GO;
+ afs_osi_Wakeup(&afs_initState);
}
-#endif
+ afs_BackgroundDaemon();
+ AFS_GUNLOCK();
+ return;
+ case AFSOP_START_TRUNCDAEMON:
+ while (afs_initState < AFSOP_GO)
+ afs_osi_Sleep(&afs_initState);
+ afs_CacheTruncateDaemon();
+ AFS_GUNLOCK();
+ return;
+ case AFSOP_START_CS:
+ afs_CheckServerDaemon();
+ AFS_GUNLOCK();
+ return;
+ case AFSOP_RXEVENT_DAEMON:
+ while (afs_initState < AFSOP_START_BKG)
+ afs_osi_Sleep(&afs_initState);
+ afs_rxevent_daemon();
+ AFS_GUNLOCK();
+ return;
+ case AFSOP_RXLISTENER_DAEMON:
+ afs_initState = AFSOP_START_AFS;
+ afs_osi_Wakeup(&afs_initState);
+ afs_RX_Running = 2;
+ afs_osi_Wakeup(&afs_RX_Running);
+ afs_osi_RxkRegister();
+ rxk_Listener();
+ AFS_GUNLOCK();
+ return;
+ default:
+ AFS_GUNLOCK();
+ afs_warn("Unknown op %ld in afsd_thread()\n", parm);
+ return;
+ }
+ out:
+ AFS_GUNLOCK();
+ return;
}
+static void
+afs_DaemonOp(long parm, long parm2, long parm3, long parm4, long parm5,
+ long parm6)
+{
+ struct afs_daemonop_args args;
+
+ if (daemonOp_common(parm, parm2, parm3, parm4, parm5, parm6)) {
+ return;
+ }
+
+ args.parm = parm;
+
+ cv_init(&args.cv, "AFS DaemonOp cond var", CV_DEFAULT, NULL);
+
+ if (thread_create(NULL, 0, afsd_thread, &args, 0, &p0, TS_RUN,
+ minclsyspri) == NULL) {
+
+ afs_warn("thread_create failed: AFS startup will not complete\n");
+ }
+
+ /* we passed &args to the new thread, which is on the stack. wait until
+ * it has read the arguments so it doesn't try to read the args after we
+ * have returned */
+ cv_wait(&args.cv, &afs_global_lock);
+
+ cv_destroy(&args.cv);
+}
+#endif /* AFS_SUN5_ENV */
+
#ifdef AFS_DARWIN100_ENV
-#define AFSKPTR(X) k ## X
+# define AFSKPTR(X) k ## X
int
afs_syscall_call(long parm, long parm2, long parm3,
long parm4, long parm5, long parm6)
CAST_USER_ADDR_T((parm6)));
}
#else
-#define AFSKPTR(X) ((caddr_t)X)
+# define AFSKPTR(X) ((caddr_t)X)
#endif
int
#ifdef AFS_DARWIN100_ENV
#endif
{
afs_int32 code = 0;
-#if defined(AFS_SGI61_ENV) || defined(AFS_SUN57_ENV) || defined(AFS_DARWIN_ENV) || defined(AFS_XBSD_ENV)
+#if defined(AFS_SGI61_ENV) || defined(AFS_SUN5_ENV) || defined(AFS_DARWIN_ENV) || defined(AFS_XBSD_ENV)
size_t bufferSize;
#else /* AFS_SGI61_ENV */
u_int bufferSize;
&& (parm != AFSOP_GETMTU) && (parm != AFSOP_GETMASK)) {
/* only root can run this code */
#if defined(AFS_SUN5_ENV) || defined(KERNEL_HAVE_UERROR)
-#if defined(KERNEL_HAVE_UERROR)
+# if defined(KERNEL_HAVE_UERROR)
setuerror(EACCES);
-#endif
+# endif
code = EACCES;
#else
code = EPERM;
#ifdef AFS_DARWIN80_ENV
put_vfs_context();
#endif
-#if ((defined(AFS_LINUX24_ENV) && defined(COMPLETION_H_EXISTS)) || defined(AFS_DARWIN80_ENV)) && !defined(UKERNEL)
+#ifdef AFS_DAEMONOP_ENV
+# if defined(AFS_NEW_BKG)
+ if (parm == AFSOP_BKG_HANDLER) {
+ /* if afs_uspc_param grows this should be checked */
+ struct afs_uspc_param *mvParam = osi_AllocSmallSpace(AFS_SMALLOCSIZ);
+ void *param2;
+ void *param1;
+ int namebufsz;
+
+ AFS_COPYIN(AFSKPTR(parm2), (caddr_t)mvParam,
+ sizeof(struct afs_uspc_param), code);
+ namebufsz = mvParam->bufSz;
+ param1 = afs_osi_Alloc(namebufsz);
+ osi_Assert(param1 != NULL);
+ param2 = afs_osi_Alloc(namebufsz);
+ osi_Assert(param2 != NULL);
+
+ while (afs_initState < AFSOP_START_BKG)
+ afs_osi_Sleep(&afs_initState);
+ if (afs_initState < AFSOP_GO) {
+ afs_initState = AFSOP_GO;
+ afs_osi_Wakeup(&afs_initState);
+ }
+
+ code = afs_BackgroundDaemon(mvParam, param1, param2);
+
+ if (!code) {
+ mvParam->retval = 0;
+ /* for reqs where pointers are strings: */
+ if (mvParam->reqtype == AFS_USPC_UMV) {
+ /* don't copy out random kernel memory */
+ AFS_COPYOUT(param2, AFSKPTR(parm4),
+ MIN(namebufsz, strlen((char *)param2)+1), code);
+ AFS_COPYOUT(param1, AFSKPTR(parm3),
+ MIN(namebufsz, strlen((char *)param1)+1), code);
+ }
+ AFS_COPYOUT((caddr_t)mvParam, AFSKPTR(parm2),
+ sizeof(struct afs_uspc_param), code);
+ }
+
+ afs_osi_Free(param1, namebufsz);
+ afs_osi_Free(param2, namebufsz);
+ osi_FreeSmallSpace(mvParam);
+ } else
+# endif /* AFS_NEW_BKG */
if (parm < AFSOP_ADDCELL || parm == AFSOP_RXEVENT_DAEMON
|| parm == AFSOP_RXLISTENER_DAEMON) {
afs_DaemonOp(parm, parm2, parm3, parm4, parm5, parm6);
}
-#else /* !(AFS_LINUX24_ENV && !UKERNEL) */
+#else /* !AFS_DAEMONOP_ENV */
if (parm == AFSOP_START_RXCALLBACK) {
if (afs_CB_Running)
goto out;
afs_CB_Running = 1;
-#ifndef RXK_LISTENER_ENV
+# ifndef RXK_LISTENER_ENV
code = afs_InitSetup(parm2);
if (!code)
-#endif /* !RXK_LISTENER_ENV */
+# endif /* !RXK_LISTENER_ENV */
{
-#ifdef RXK_LISTENER_ENV
+# ifdef RXK_LISTENER_ENV
while (afs_RX_Running != 2)
afs_osi_Sleep(&afs_RX_Running);
-#else /* !RXK_LISTENER_ENV */
+# else /* !RXK_LISTENER_ENV */
+ if (parm3) {
+ rx_enablePeerRPCStats();
+ }
+ if (parm4) {
+ rx_enableProcessRPCStats();
+ }
afs_initState = AFSOP_START_AFS;
afs_osi_Wakeup(&afs_initState);
-#endif /* RXK_LISTENER_ENV */
+# endif /* RXK_LISTENER_ENV */
afs_osi_Invisible();
afs_RXCallBackServer();
afs_osi_Visible();
}
-#ifdef AFS_SGI_ENV
+# ifdef AFS_SGI_ENV
AFS_GUNLOCK();
exit(CLD_EXITED, code);
-#endif /* AFS_SGI_ENV */
+# endif /* AFS_SGI_ENV */
}
-#ifdef RXK_LISTENER_ENV
+# ifdef RXK_LISTENER_ENV
else if (parm == AFSOP_RXLISTENER_DAEMON) {
if (afs_RX_Running)
goto out;
afs_osi_Invisible();
afs_RX_Running = 2;
afs_osi_Wakeup(&afs_RX_Running);
-#ifndef UKERNEL
+# ifndef UKERNEL
afs_osi_RxkRegister();
-#endif /* !UKERNEL */
+# endif /* !UKERNEL */
rxk_Listener();
afs_osi_Visible();
}
-#ifdef AFS_SGI_ENV
+# ifdef AFS_SGI_ENV
AFS_GUNLOCK();
exit(CLD_EXITED, code);
-#endif /* AFS_SGI_ENV */
+# endif /* AFS_SGI_ENV */
}
-#endif /* RXK_LISTENER_ENV */
+# endif /* RXK_LISTENER_ENV */
else if (parm == AFSOP_START_AFS) {
/* afs daemon */
if (AFS_Running)
afs_osi_Invisible();
afs_Daemon();
afs_osi_Visible();
-#ifdef AFS_SGI_ENV
+# ifdef AFS_SGI_ENV
AFS_GUNLOCK();
exit(CLD_EXITED, 0);
-#endif /* AFS_SGI_ENV */
+# endif /* AFS_SGI_ENV */
} else if (parm == AFSOP_START_CS) {
afs_osi_Invisible();
afs_CheckServerDaemon();
afs_osi_Visible();
-#ifdef AFS_SGI_ENV
+# ifdef AFS_SGI_ENV
AFS_GUNLOCK();
exit(CLD_EXITED, 0);
-#endif /* AFS_SGI_ENV */
+# endif /* AFS_SGI_ENV */
+# ifndef AFS_NEW_BKG
} else if (parm == AFSOP_START_BKG) {
while (afs_initState < AFSOP_START_BKG)
afs_osi_Sleep(&afs_initState);
}
/* start the bkg daemon */
afs_osi_Invisible();
-#ifdef AFS_AIX32_ENV
+# ifdef AFS_AIX32_ENV
if (parm2)
afs_BioDaemon(parm2);
else
-#endif /* AFS_AIX32_ENV */
+# endif /* AFS_AIX32_ENV */
afs_BackgroundDaemon();
afs_osi_Visible();
-#ifdef AFS_SGI_ENV
+# ifdef AFS_SGI_ENV
AFS_GUNLOCK();
exit(CLD_EXITED, 0);
-#endif /* AFS_SGI_ENV */
+# endif /* AFS_SGI_ENV */
+# endif /* ! AFS_NEW_BKG */
} else if (parm == AFSOP_START_TRUNCDAEMON) {
while (afs_initState < AFSOP_GO)
afs_osi_Sleep(&afs_initState);
afs_osi_Invisible();
afs_CacheTruncateDaemon();
afs_osi_Visible();
-#ifdef AFS_SGI_ENV
+# ifdef AFS_SGI_ENV
AFS_GUNLOCK();
exit(CLD_EXITED, 0);
-#endif /* AFS_SGI_ENV */
+# endif /* AFS_SGI_ENV */
}
-#if defined(AFS_SUN5_ENV) || defined(RXK_LISTENER_ENV)
+# if defined(AFS_SUN5_ENV) || defined(RXK_LISTENER_ENV) || defined(RXK_UPCALL_ENV)
else if (parm == AFSOP_RXEVENT_DAEMON) {
while (afs_initState < AFSOP_START_BKG)
afs_osi_Sleep(&afs_initState);
afs_osi_Invisible();
afs_rxevent_daemon();
afs_osi_Visible();
-#ifdef AFS_SGI_ENV
+# ifdef AFS_SGI_ENV
AFS_GUNLOCK();
exit(CLD_EXITED, 0);
-#endif /* AFS_SGI_ENV */
+# endif /* AFS_SGI_ENV */
}
-#endif /* AFS_SUN5_ENV || RXK_LISTENER_ENV */
-#endif /* AFS_LINUX24_ENV && !UKERNEL */
+# endif /* AFS_SUN5_ENV || RXK_LISTENER_ENV || RXK_UPCALL_ENV */
+#endif /* AFS_DAEMONOP_ENV */
else if (parm == AFSOP_BASIC_INIT) {
afs_int32 temp;
case 2:
afs_tpct2 = parm3;
break;
- }
+ }
} else if (parm == AFSOP_ADDCELL) {
/* add a cell. Parameter 2 is 8 hosts (in net order), parm 3 is the null-terminated
* name. Parameter 4 is the length of the name, including the null. Parm 5 is the
* home cell flag (0x1 bit) and the nosuid flag (0x2 bit) */
struct afsop_cell *tcell = afs_osi_Alloc(sizeof(struct afsop_cell));
+ osi_Assert(tcell != NULL);
code = afs_InitDynroot();
if (!code) {
AFS_COPYIN(AFSKPTR(parm2), (caddr_t)tcell->hosts, sizeof(tcell->hosts),
char *tbuffer1 = osi_AllocSmallSpace(AFS_SMALLOCSIZ);
int cflags = parm4;
+ osi_Assert(tcell != NULL);
+ osi_Assert(tbuffer != NULL);
+ osi_Assert(tbuffer1 != NULL);
code = afs_InitDynroot();
if (!code) {
#if 0
cflags |= CLinkedCell;
}
}
+ if (parm4 & 8) {
+ cflags |= CHush;
+ }
if (!code)
code =
afs_NewCell(tbuffer1, tcell->hosts, cflags, lcnamep,
*/
char *cell = osi_AllocSmallSpace(AFS_SMALLOCSIZ);
- code = afs_InitDynroot();
- if (!code) {
- AFS_COPYINSTR(AFSKPTR(parm2), cell, AFS_SMALLOCSIZ, &bufferSize, code);
- }
+ afs_CellInit();
+ AFS_COPYINSTR(AFSKPTR(parm2), cell, AFS_SMALLOCSIZ, &bufferSize, code);
if (!code)
afs_SetPrimaryCell(cell);
osi_FreeSmallSpace(cell);
+ if (!code) {
+ code = afs_InitDynroot();
+ }
} else if (parm == AFSOP_CACHEINIT) {
struct afs_cacheParams cparms;
}
afs_CacheInit_Done = 1;
code = afs_icl_InitLogs();
- afs_setTime = cparms.setTimeFlag;
+ if (cparms.setTimeFlag) {
+ afs_warn("afs: AFSOP_CACHEINIT setTimeFlag ignored; are you "
+ "running an old afsd?\n");
+ }
code =
afs_CacheInit(cparms.cacheScaches, cparms.cacheFiles,
cparms.cacheBlocks, cparms.cacheDcaches,
cparms.cacheVolumes, cparms.chunkSize,
- cparms.memCacheFlag, cparms.inodes, cparms.users,
+ cparms.memCacheFlag, cparms.inodes, cparms.users,
cparms.dynamic_vcaches);
} else if (parm == AFSOP_CACHEINODE) {
} else
code = 0;
} else if (parm == AFSOP_CACHEFILE || parm == AFSOP_CACHEINFO
- || parm == AFSOP_VOLUMEINFO || parm == AFSOP_AFSLOG
- || parm == AFSOP_CELLINFO || parm == AFSOP_CACHEBASEDIR) {
+ || parm == AFSOP_VOLUMEINFO || parm == AFSOP_CELLINFO) {
char *tbuffer = osi_AllocSmallSpace(AFS_SMALLOCSIZ);
code = 0;
#ifdef AFS_DARWIN80_ENV
get_vfs_context();
#endif
- if (parm == AFSOP_CACHEBASEDIR) {
- strncpy(afs_cachebasedir, tbuffer, 1024);
- afs_cachebasedir[1023] = '\0';
- afs_osi_Wakeup(&afs_initState);
- } else if (parm == AFSOP_CACHEFILE) {
- wait_for_cachedefs();
+ if (parm == AFSOP_CACHEFILE) {
code = afs_InitCacheFile(tbuffer, 0);
} else if (parm == AFSOP_CACHEINFO) {
- wait_for_cachedefs();
code = afs_InitCacheInfo(tbuffer);
} else if (parm == AFSOP_VOLUMEINFO) {
- wait_for_cachedefs();
code = afs_InitVolumeInfo(tbuffer);
} else if (parm == AFSOP_CELLINFO) {
- wait_for_cachedefs();
code = afs_InitCellInfo(tbuffer);
}
#ifdef AFS_DARWIN80_ENV
}
osi_FreeSmallSpace(tbuffer);
} else if (parm == AFSOP_GO) {
-#ifdef AFS_CACHE_VNODE_PATH
- if (cacheDiskType != AFS_FCACHE_TYPE_MEM) {
- afs_int32 dummy;
-
- wait_for_cachedefs();
-
-#ifdef AFS_DARWIN80_ENV
- get_vfs_context();
-#endif
- if ((afs_numcachefiles > 0) && (afs_numfilesperdir > 0) &&
- (afs_cachebasedir[0] == '/')) {
- for (dummy = 0; dummy < afs_numcachefiles; dummy++) {
- code = afs_InitCacheFile(NULL, dummy);
- }
- }
-#ifdef AFS_DARWIN80_ENV
- put_vfs_context();
-#endif
- }
-#endif
/* the generic initialization calls come here. One parameter: should we do the
* set-time operation on this workstation */
if (afs_Go_Done)
while (afs_initState < AFSOP_GO)
afs_osi_Sleep(&afs_initState);
afs_initState = 101;
- afs_setTime = parm2;
+ if (parm2) {
+ /* parm2 used to set afs_setTime */
+ afs_warn("afs: AFSOP_GO setTime flag ignored; are you running an "
+ "old afsd?\n");
+ }
if (afs_tpct1 + afs_tpct2 != 100) {
afs_tpct1 = 0;
afs_tpct2 = 0;
splitdcache = 0;
- } else {
+ } else {
splitdcache = 1;
}
afs_osi_Wakeup(&afs_initState);
#if (!defined(AFS_NONFSTRANS)) || defined(AFS_AIX_IAUTH_ENV)
afs_nfsclient_init();
#endif
- afs_uuid_create(&afs_cb_interface.uuid);
+ if (afs_uuid_create(&afs_cb_interface.uuid) != 0)
+ memset(&afs_cb_interface.uuid, 0, sizeof(afsUUID));
+
printf("found %d non-empty cache files (%d%%).\n",
afs_stats_cmperf.cacheFilesReused,
(100 * afs_stats_cmperf.cacheFilesReused) /
afs_osi_Alloc(sizeof(afs_int32) * AFS_MAX_INTERFACE_ADDR);
int i;
+ osi_Assert(buffer != NULL);
+ osi_Assert(maskbuffer != NULL);
+ osi_Assert(mtubuffer != NULL);
/* This is a refresh */
if (count & 0x40000000) {
count &= ~0x40000000;
refresh = 1;
}
- /* Bind, but only if there's only one address configured */
+ /* Bind, but only if there's only one address configured */
if ( count & 0x80000000) {
count &= ~0x80000000;
if (count == 1)
if (refresh) {
afs_CheckServers(1, NULL); /* check down servers */
- afs_CheckServers(0, NULL); /* check down servers */
+ afs_CheckServers(0, NULL); /* check up servers */
}
}
-#ifdef AFS_SGI53_ENV
- else if (parm == AFSOP_NFSSTATICADDR) {
- extern int (*nfs_rfsdisptab_v2) ();
- nfs_rfsdisptab_v2 = (int (*)())parm2;
- } else if (parm == AFSOP_NFSSTATICADDR2) {
- extern int (*nfs_rfsdisptab_v2) ();
-#ifdef _K64U64
- nfs_rfsdisptab_v2 = (int (*)())((parm2 << 32) | (parm3 & 0xffffffff));
-#else /* _K64U64 */
- nfs_rfsdisptab_v2 = (int (*)())(parm3 & 0xffffffff);
-#endif /* _K64U64 */
- }
-#if defined(AFS_SGI62_ENV) && !defined(AFS_SGI65_ENV)
- else if (parm == AFSOP_SBLOCKSTATICADDR2) {
- extern int (*afs_sblockp) ();
- extern void (*afs_sbunlockp) ();
-#ifdef _K64U64
- afs_sblockp = (int (*)())((parm2 << 32) | (parm3 & 0xffffffff));
- afs_sbunlockp = (void (*)())((parm4 << 32) | (parm5 & 0xffffffff));
-#else
- afs_sblockp = (int (*)())(parm3 & 0xffffffff);
- afs_sbunlockp = (void (*)())(parm5 & 0xffffffff);
-#endif /* _K64U64 */
- }
-#endif /* AFS_SGI62_ENV && !AFS_SGI65_ENV */
-#endif /* AFS_SGI53_ENV */
else if (parm == AFSOP_SHUTDOWN) {
afs_cold_shutdown = 0;
if (parm2 == 1)
afs_cold_shutdown = 1;
-#ifndef AFS_DARWIN_ENV
if (afs_globalVFS != 0) {
afs_warn("AFS isn't unmounted yet! Call aborted\n");
code = EACCES;
} else
-#endif
afs_shutdown();
} else if (parm == AFSOP_AFS_VFSMOUNT) {
#ifdef AFS_HPUX_ENV
vfsmount(parm2, parm3, parm4, parm5);
#else /* defined(AFS_HPUX_ENV) */
-#if defined(KERNEL_HAVE_UERROR)
+# if defined(KERNEL_HAVE_UERROR)
setuerror(EINVAL);
-#else
+# else
code = EINVAL;
-#endif
+# endif
#endif /* defined(AFS_HPUX_ENV) */
} else if (parm == AFSOP_CLOSEWAIT) {
afs_SynchronousCloses = 'S';
} else if (parm == AFSOP_GETMTU) {
afs_uint32 mtu = 0;
#if !defined(AFS_SUN5_ENV) && !defined(AFS_LINUX20_ENV)
-#ifdef AFS_USERSPACE_IP_ADDR
+# ifdef AFS_USERSPACE_IP_ADDR
afs_int32 i;
i = rxi_Findcbi(parm2);
mtu = ((i == -1) ? htonl(1500) : afs_cb_interface.mtu[i]);
-#else /* AFS_USERSPACE_IP_ADDR */
- AFS_IFNET_T tifnp;
+# else /* AFS_USERSPACE_IP_ADDR */
+ rx_ifnet_t tifnp;
tifnp = rxi_FindIfnet(parm2, NULL); /* make iterative */
- mtu = (tifnp ? ifnet_mtu(tifnp) : htonl(1500));
-#endif /* else AFS_USERSPACE_IP_ADDR */
+ mtu = (tifnp ? rx_ifnet_mtu(tifnp) : htonl(1500));
+# endif /* else AFS_USERSPACE_IP_ADDR */
#endif /* !AFS_SUN5_ENV */
if (!code)
AFS_COPYOUT((caddr_t) & mtu, AFSKPTR(parm3),
extern u_long sb_max_dflt;
if (!adjusted) {
adjusted = 1;
- if (sb_max_dflt < 131072) sb_max_dflt = 131072;
- if (sb_max < 131072) sb_max = 131072;
+ if (sb_max_dflt < 131072) sb_max_dflt = 131072;
+ if (sb_max < 131072) sb_max = 131072;
}
} */
#endif /* AFS_AIX32_ENV */
} else if (parm == AFSOP_GETMASK) { /* parm2 == addr in net order */
afs_uint32 mask = 0;
#if !defined(AFS_SUN5_ENV)
-#ifdef AFS_USERSPACE_IP_ADDR
+# ifdef AFS_USERSPACE_IP_ADDR
afs_int32 i;
i = rxi_Findcbi(parm2);
if (i != -1) {
} else {
code = -1;
}
-#else /* AFS_USERSPACE_IP_ADDR */
- AFS_IFNET_T tifnp;
+# else /* AFS_USERSPACE_IP_ADDR */
+ rx_ifnet_t tifnp;
tifnp = rxi_FindIfnet(parm2, &mask); /* make iterative */
if (!tifnp)
code = -1;
-#endif /* else AFS_USERSPACE_IP_ADDR */
+# endif /* else AFS_USERSPACE_IP_ADDR */
#endif /* !AFS_SUN5_ENV */
if (!code)
AFS_COPYOUT((caddr_t) & mask, AFSKPTR(parm3),
sizeof(afs_int32), code);
}
-#ifdef AFS_AFSDB_ENV
else if (parm == AFSOP_AFSDB_HANDLER) {
int sizeArg = (int)parm4;
int kmsgLen = sizeArg & 0xffff;
afs_int32 *kmsg = afs_osi_Alloc(kmsgLen);
char *cellname = afs_osi_Alloc(cellLen);
+ osi_Assert(kmsg != NULL);
+ osi_Assert(cellname != NULL);
#ifndef UKERNEL
afs_osi_MaskUserLoop();
#endif
afs_osi_Free(kmsg, kmsgLen);
afs_osi_Free(cellname, cellLen);
}
-#endif
else if (parm == AFSOP_SET_DYNROOT) {
code = afs_SetDynrootEnable(parm2);
} else if (parm == AFSOP_SET_FAKESTAT) {
afscall_set_rxpck_received = 1;
} else if (parm == AFSOP_SET_RXMAXMTU) {
rx_MyMaxSendSize = rx_maxReceiveSizeUser = rx_maxReceiveSize = parm2;
+ } else if (parm == AFSOP_SET_RXMAXFRAGS) {
+ rxi_nSendFrags = rxi_nRecvFrags = parm2;
+ } else if (parm == AFSOP_SET_RMTSYS_FLAG) {
+ afs_rmtsys_enable = parm2;
+ code = 0;
} else {
code = EINVAL;
}
int
afs_CheckInit(void)
{
- register int code = 0;
+ int code = 0;
AFS_STATCNT(afs_CheckInit);
if (afs_initState <= 100)
if (afs_shuttingdown)
return;
+
+ /* Give up all of our callbacks if we can. This must be done before setting
+ * afs_shuttingdown, since it calls afs_InitReq, which will fail if
+ * afs_shuttingdown is set. */
+ afs_FlushVCBs(2);
+
afs_shuttingdown = 1;
+
if (afs_cold_shutdown)
- afs_warn("COLD ");
+ afs_warn("afs: COLD ");
else
- afs_warn("WARM ");
- afs_warn("shutting down of: CB... ");
+ afs_warn("afs: WARM ");
+ afs_warn("shutting down of: vcaches... ");
+
+#if !defined(AFS_FBSD_ENV)
+ /* The FBSD afs_unmount() calls vflush(), which reclaims all vnodes
+ * on the mountpoint, flushing them in the process. In the presence
+ * of bugs, flushing again here can cause panics. */
+ afs_FlushAllVCaches();
+#endif
+
+ afs_termState = AFSOP_STOP_BKG;
+
+ afs_warn("BkG... ");
+ /* Wake-up afs_brsDaemons so that we don't have to wait for a bkg job! */
+ while (afs_termState == AFSOP_STOP_BKG) {
+ afs_osi_Wakeup(&afs_brsDaemons);
+ afs_osi_Sleep(&afs_termState);
+ }
+
+ afs_warn("CB... ");
afs_termState = AFSOP_STOP_RXCALLBACK;
rx_WakeupServerProcs();
#ifdef AFS_AIX51_ENV
shutdown_rxkernel();
#endif
- /* shutdown_rxkernel(); */
+ /* close rx server connections here? */
while (afs_termState == AFSOP_STOP_RXCALLBACK)
afs_osi_Sleep(&afs_termState);
afs_osi_Sleep(&afs_termState);
}
}
- afs_warn("BkG... ");
- /* Wake-up afs_brsDaemons so that we don't have to wait for a bkg job! */
- while (afs_termState == AFSOP_STOP_BKG) {
- afs_osi_Wakeup(&afs_brsDaemons);
- afs_osi_Sleep(&afs_termState);
- }
afs_warn("CTrunc... ");
/* Cancel cache truncate daemon. */
while (afs_termState == AFSOP_STOP_TRUNCDAEMON) {
afs_osi_Wakeup((char *)&afs_CacheTruncateDaemon);
afs_osi_Sleep(&afs_termState);
}
-#ifdef AFS_AFSDB_ENV
afs_warn("AFSDB... ");
afs_StopAFSDB();
while (afs_termState == AFSOP_STOP_AFSDB)
afs_osi_Sleep(&afs_termState);
-#endif
-#if defined(AFS_SUN5_ENV) || defined(RXK_LISTENER_ENV)
+#if defined(AFS_SUN5_ENV) || defined(RXK_LISTENER_ENV) || defined(RXK_UPCALL_ENV)
afs_warn("RxEvent... ");
/* cancel rx event daemon */
while (afs_termState == AFSOP_STOP_RXEVENT)
afs_osi_Sleep(&afs_termState);
-#if defined(RXK_LISTENER_ENV)
-#ifndef UKERNEL
+# if defined(RXK_LISTENER_ENV)
+# ifndef UKERNEL
afs_warn("UnmaskRxkSignals... ");
afs_osi_UnmaskRxkSignals();
-#endif
+# endif
/* cancel rx listener */
afs_warn("RxListener... ");
osi_StopListener(); /* This closes rx_socket. */
afs_warn("Sleep... ");
afs_osi_Sleep(&afs_termState);
}
+# endif
#endif
-#else
- afs_termState = AFSOP_STOP_COMPLETE;
+
+#if defined(AFS_SUN510_ENV) || defined(RXK_UPCALL_ENV)
+ afs_warn("NetIfPoller... ");
+ osi_StopNetIfPoller();
#endif
- afs_warn("\n");
+
+ afs_termState = AFSOP_STOP_COMPLETE;
#ifdef AFS_AIX51_ENV
shutdown_daemons();
#endif
-
-#ifdef notdef
shutdown_CB();
- shutdown_AFS();
- shutdown_rxkernel();
- shutdown_rxevent();
- shutdown_rx();
- afs_shutdown_BKG();
-#endif
shutdown_bufferpackage();
shutdown_cache();
shutdown_osi();
shutdown_osifile();
shutdown_vnodeops();
shutdown_memcache();
+ shutdown_xscache();
#if (!defined(AFS_NONFSTRANS) || defined(AFS_AIX_IAUTH_ENV))
shutdown_exporter();
shutdown_nfsclnt();
#endif
shutdown_afstest();
+ shutdown_AFS();
/* The following hold the cm stats */
-/*
memset(&afs_cmstats, 0, sizeof(struct afs_CMStats));
memset(&afs_stats_cmperf, 0, sizeof(struct afs_stats_CMPerf));
memset(&afs_stats_cmfullperf, 0, sizeof(struct afs_stats_CMFullPerf));
-*/
- afs_warn(" ALL allocated tables\n");
+ afs_warn(" ALL allocated tables... ");
afs_shuttingdown = 0;
+ afs_warn("done\n");
return; /* Just kill daemons for now */
}
shutdown_afstest(void)
{
AFS_STATCNT(shutdown_afstest);
- afs_initState = afs_termState = afs_setTime = 0;
+ afs_initState = afs_termState = 0;
AFS_Running = afs_CB_Running = 0;
afs_CacheInit_Done = afs_Go_Done = 0;
if (afs_cold_shutdown) {
*afs_rootVolumeName = 0;
}
}
-
-
-/* In case there is a bunch of dynamically build bkg daemons to free */
-void
-afs_shutdown_BKG(void)
-{
- AFS_STATCNT(shutdown_BKG);
-}
git://git.openafs.org / openafs.git / blobdiff