* -blocks The number of blocks available in the workstation cache.
* -files The target number of files in the workstation cache (Default:
* 1000).
- * -rootvol The name of the root volume to use.
+ * -rootvol The name of the root volume to use.
* -stat The number of stat cache entries.
- * -hosts List of servers to check for volume location info FOR THE
+ * -hosts [OBSOLETE] List of servers to check for volume location info FOR THE
* HOME CELL.
* -memcache Use an in-memory cache rather than disk.
- * -cachedir The base directory for the workstation cache.
+ * -cachedir The base directory for the workstation cache.
* -mountdir The directory on which the AFS is to be mounted.
- * -confdir The configuration directory .
+ * -confdir The configuration directory.
* -nosettime Don't keep checking the time to avoid drift (default).
- * -settime Keep checking the time to avoid drift.
+ * -settime [IGNORED] Keep checking the time to avoid drift.
* -rxmaxmtu Set the max mtu to help with VPN issues.
- * -verbose Be chatty.
+ * -verbose Be chatty.
* -disable-dynamic-vcaches Disable the use of -stat value as the starting size of
* the size of the vcache/stat cache pool,
* but increase that pool dynamically as needed.
* support daemon
* -chunksize [n] 2^n is the chunksize to be used. 0 is default.
* -dcache The number of data cache entries.
+ * -volumes The number of volume entries.
* -biods Number of bkg I/O daemons (AIX3.1 only)
* -prealloc Number of preallocated "small" memory blocks
- * -logfile [OBSOLETE] Place where to put the logfile (default in
+ * -logfile [IGNORED] Place where to put the logfile (default in
* <cache>/etc/AFSLog.
* -waitclose make close calls always synchronous (slows em down, tho)
* -files_per_subdir [n] number of files per cache subdir. (def=2048)
* -shutdown Shutdown afs daemons
+ * -enable_peer_stats Collect RPC statistics by peer.
+ * -enable_process_stats Collect RPC statistics for this process.
+ * -mem_alloc_sleep [IGNORED] Sleep when allocating memory.
+ * -afsdb Enable AFSDB support.
+ * -dynroot Enable dynroot support.
+ * -dynroot-sparse Enable dynroot support with minimal cell list.
+ * -fakestat Enable fake stat() for cross-cell mounts.
+ * -fakestat-all Enable fake stat() for all mounts.
+ * -nomount Do not mount /afs.
+ * -backuptree Prefer backup volumes for mountpoints in backup volumes.
+ * -rxbind Bind the rx socket.
+ * -rxpck Value for rx_extraPackets.
+ * -splitcache RW/RO ratio for cache.
+ * -rxmaxfrags Max number of UDP fragments per rx packet.
+ * -inumcalc inode number calculation method; 0=compat, 1=MD5 digest
*---------------------------------------------------------------------------*/
#include <afsconfig.h>
#include <afs/param.h>
-#include <roken.h>
+/* darwin dirent.h doesn't give us the prototypes we want if KERNEL is
+ * defined, and roken includes dirent */
+#if defined(UKERNEL) && defined(AFS_USR_DARWIN_ENV)
+# undef KERNEL
+# include <roken.h>
+# define KERNEL
+#else
+# include <roken.h>
+#endif
#define VFS 1
#include <sys/file.h>
#include <sys/wait.h>
+#include <hcrypto/rand.h>
/* darwin dirent.h doesn't give us the prototypes we want if KERNEL is
* defined */
#endif
#include <CoreFoundation/CoreFoundation.h>
-#include <SystemConfiguration/SystemConfiguration.h>
-#include <SystemConfiguration/SCDynamicStore.h>
-
+static int event_pid;
#ifndef AFS_ARM_DARWIN_ENV
-#include <IOKit/pwr_mgt/IOPMLib.h>
-#include <IOKit/IOMessage.h>
-
-static io_connect_t root_port;
-static IONotificationPortRef notify;
-static io_object_t iterator;
+#define MACOS_EVENT_HANDLING 1
#endif
-
-static CFRunLoopSourceRef source;
-
-static int event_pid;
-
#endif /* AFS_DARWIN_ENV */
#if AFS_HAVE_STATVFS || defined(HAVE_SYS_STATVFS_H)
static int enable_backuptree = 0; /* enable backup tree support */
static int enable_nomount = 0; /* do not mount */
static int enable_splitcache = 0;
+static char *inumcalc = NULL; /* inode number calculation method */
static int afsd_dynamic_vcaches = 0; /* Enable dynamic-vcache support */
int afsd_verbose = 0; /*Are we being chatty? */
int afsd_debug = 0; /*Are we printing debugging info? */
OPT_rxmaxmtu,
OPT_dynrootsparse,
OPT_rxmaxfrags,
+ OPT_inumcalc,
};
-#if defined(AFS_DARWIN_ENV) && !defined(AFS_ARM_DARWIN_ENV)
+#ifdef MACOS_EVENT_HANDLING
+#include <SystemConfiguration/SystemConfiguration.h>
+#include <SystemConfiguration/SCDynamicStore.h>
+
+#include <IOKit/pwr_mgt/IOPMLib.h>
+#include <IOKit/IOMessage.h>
+
+static io_connect_t root_port;
+static IONotificationPortRef notify;
+static io_object_t iterator;
+static CFRunLoopSourceRef source;
+
static void
afsd_sleep_callback(void * refCon, io_service_t service,
natural_t messageType, void * messageArgument )
if (cp = hasmntopt(&mnt, "dev="))
rdev =
- (int)strtol(cp + strlen("dev="), (char **)NULL,
+ (int)strtol(cp + strlen("dev="), NULL,
16);
if ((rdev == 0) && (stat(mnt.mnt_mountp, &statmnt) == 0))
kernelMsg[1] = 0;
acellName[0] = '\0';
-#if defined(AFS_DARWIN_ENV) && !defined(AFS_ARM_DARWIN_ENV)
+#ifdef MACOS_EVENT_HANDLING
/* Fork the event handler also. */
code = fork();
if (code == 0) {
}
#endif /* !UKERNEL */
-int
-mainproc(struct cmd_syndesc *as, void *arock)
+/**
+ * Check the command line and cacheinfo options.
+ *
+ * @param[in] as parsed command line arguments
+ *
+ * @note Invokes the shutdown syscall and exits with 0 when
+ * -shutdown is given.
+ */
+static int
+CheckOptions(struct cmd_syndesc *as)
{
afs_int32 code; /*Result of fork() */
#ifdef AFS_SUN5_ENV
}
cmd_OptionAsInt(as, OPT_rxmaxfrags, &rxmaxfrags);
+ if (cmd_OptionPresent(as, OPT_inumcalc)) {
+ cmd_OptionAsString(as, OPT_inumcalc, &inumcalc);
+ }
/* parse cacheinfo file if this is a diskcache */
if (ParseCacheInfoFile()) {
exit(1);
}
if (afsd_debug)
- printf("%s: %d inode_for_V entries at 0x%x, %lu bytes\n", rn,
- cacheFiles, inode_for_V, (cacheFiles * sizeof(AFSD_INO_T)));
+ printf("%s: %d inode_for_V entries at %p, %lu bytes\n", rn,
+ cacheFiles, inode_for_V,
+ (unsigned long)cacheFiles * sizeof(AFSD_INO_T));
#endif
if (!(cacheFlags & AFSCALL_INIT_MEMCACHE)) {
/* initialize the rx random number generator from user space */
{
+ /* rand-fortuna wants at least 128 bytes of seed; be generous. */
+ unsigned char seedbuf[256];
+ if (RAND_bytes(seedbuf, sizeof(seedbuf)) != 1) {
+ printf("SEED_ENTROPY: Error retrieving seed entropy\n");
+ }
+ afsd_syscall(AFSOP_SEED_ENTROPY, seedbuf, sizeof(seedbuf));
+ memset(seedbuf, 0, sizeof(seedbuf));
/* parse multihomed address files */
afs_uint32 addrbuf[MAXIPADDRS], maskbuf[MAXIPADDRS],
mtubuf[MAXIPADDRS];
if (code > 0) {
if (enable_rxbind)
code = code | 0x80000000;
- afsd_syscall(AFSOP_ADVISEADDR, code, addrbuf, maskbuf, mtubuf);
+ afsd_syscall(AFSOP_ADVISEADDR, code, addrbuf, maskbuf, mtubuf);
} else
printf("ADVISEADDR: Error in specifying interface addresses:%s\n",
reason);
printf("%s: Error seting rxmaxmtu\n", rn);
}
+ if (inumcalc != NULL) {
+ if (strcmp(inumcalc, "compat") == 0) {
+ if (afsd_verbose) {
+ printf("%s: Setting original inode number calculation method in kernel.\n",
+ rn);
+ }
+ code = afsd_syscall(AFSOP_SET_INUMCALC, AFS_INUMCALC_COMPAT);
+ if (code) {
+ printf("%s: Error setting inode calculation method: code=%d.\n",
+ rn, code);
+ }
+ } else if (strcmp(inumcalc, "md5") == 0) {
+ if (afsd_verbose) {
+ printf("%s: Setting md5 digest inode number calculation in kernel.\n",
+ rn);
+ }
+ code = afsd_syscall(AFSOP_SET_INUMCALC, AFS_INUMCALC_MD5);
+ if (code) {
+ printf("%s: Error setting inode calculation method: code=%d.\n",
+ rn, code);
+ }
+ } else {
+ printf("%s: Unknown value for -inumcalc: %s."
+ "Using default inode calculation method.\n", rn, inumcalc);
+ }
+ }
+
if (enable_dynroot) {
if (afsd_verbose)
printf("%s: Enabling dynroot support in kernel%s.\n", rn,
if (afsd_debug)
printf("%s: Calling AFSOP_GO with cacheSetTime = %d\n", rn,
0);
- afsd_syscall(AFSOP_GO, 0);
+ afsd_syscall(AFSOP_GO, 0);
/*
* At this point, we have finished passing the kernel all the info
if (afsd_verbose)
printf("%s: Forking 'rmtsys' daemon.\n", rn);
afsd_fork(0, rmtsysd_thread, NULL);
+ code = afsd_syscall(AFSOP_SET_RMTSYS_FLAG, 1);
+ if (code)
+ printf("%s: Error enabling rmtsys support.\n", rn);
}
#endif /* !UKERNEL */
/*
return 0;
}
+#ifndef UKERNEL
#include "AFS_component_version_number.c"
+#endif
void
afsd_init(void)
{
struct cmd_syndesc *ts;
- ts = cmd_CreateSyntax(NULL, mainproc, NULL, "start AFS");
+ ts = cmd_CreateSyntax(NULL, NULL, NULL, 0, "start AFS");
/* 0 - 10 */
cmd_AddParmAtOffset(ts, OPT_blocks, "-blocks", CMD_SINGLE,
cmd_AddParmAtOffset(ts, OPT_shutdown, "-shutdown", CMD_FLAG,
CMD_OPTIONAL, "Shutdown all afs state");
cmd_AddParmAtOffset(ts, OPT_peerstats, "-enable_peer_stats", CMD_FLAG,
- CMD_OPTIONAL | CMD_HIDE,
- "Collect rpc statistics by peer");
+ CMD_OPTIONAL, "Collect rpc statistics by peer");
cmd_AddParmAtOffset(ts, OPT_processstats, "-enable_process_stats",
- CMD_FLAG, CMD_OPTIONAL | CMD_HIDE,
- "Collect rpc statistics for this process");
+ CMD_FLAG, CMD_OPTIONAL, "Collect rpc statistics for this process");
cmd_AddParmAtOffset(ts, OPT_memallocsleep, "-mem_alloc_sleep",
CMD_FLAG, CMD_OPTIONAL | CMD_HIDE,
"Allow sleeps when allocating memory cache");
CMD_OPTIONAL, "Do not mount AFS");
cmd_AddParmAtOffset(ts, OPT_backuptree, "-backuptree", CMD_FLAG,
CMD_OPTIONAL,
- "Prefer backup volumes for mointpoints in backup "
+ "Prefer backup volumes for mountpoints in backup "
"volumes");
cmd_AddParmAtOffset(ts, OPT_rxbind, "-rxbind", CMD_FLAG,
CMD_OPTIONAL,
CMD_OPTIONAL,
"Set the maximum number of UDP fragments Rx should "
"send/receive per Rx packet");
+ cmd_AddParmAtOffset(ts, OPT_inumcalc, "-inumcalc", CMD_SINGLE, CMD_OPTIONAL,
+ "Set inode number calculation method");
}
+/**
+ * Parse and check the command line options.
+ *
+ * @note The -shutdown command is handled in CheckOptions().
+ */
int
afsd_parse(int argc, char **argv)
{
- return cmd_Dispatch(argc, argv);
+ struct cmd_syndesc *ts = NULL;
+ int code;
+
+ code = cmd_Parse(argc, argv, &ts);
+ if (code) {
+ return code;
+ }
+ code = CheckOptions(ts);
+ cmd_FreeOptions(&ts);
+ return code;
}
/**
case AFSOP_SET_BACKUPTREE:
case AFSOP_BUCKETPCT:
case AFSOP_GO:
+ case AFSOP_SET_RMTSYS_FLAG:
+ case AFSOP_SET_INUMCALC:
params[0] = CAST_SYSCALL_PARAM((va_arg(ap, int)));
break;
case AFSOP_SET_THISCELL:
params[0] = CAST_SYSCALL_PARAM((va_arg(ap, afs_uint32)));
#endif
break;
+ case AFSOP_SEED_ENTROPY:
+ params[0] = CAST_SYSCALL_PARAM((va_arg(ap, void *)));
+ params[1] = CAST_SYSCALL_PARAM((va_arg(ap, afs_uint32)));
+ break;
default:
printf("Unknown syscall enountered: %d\n", syscall);
opr_Assert(0);
git://git.openafs.org / openafs.git / blobdiff