#include "../afs/vice.h"
#include "../rx/rx_globals.h"
-extern void afs_ComputePAGStats();
-extern struct vcache *afs_LookupVCache();
struct VenusFid afs_rootFid;
afs_int32 afs_waitForever=0;
short afs_waitForeverCount = 0;
afs_int32 afs_showflags = GAGUSER | GAGCONSOLE; /* show all messages */
-extern afs_int32 PROBE_INTERVAL;
-
-extern int cacheDiskType;
-extern afs_int32 afs_cacheBlocks;
-extern struct afs_q CellLRU;
-extern char *afs_indexFlags; /* only one: is there data there? */
-extern afs_int32 afs_blocksUsed;
-extern struct unixuser *afs_users[NUSERS];
-extern struct server *afs_servers[NSERVERS];
-extern struct interfaceAddr afs_cb_interface; /* client interface addresses */
-extern afs_rwlock_t afs_xserver;
-extern afs_rwlock_t afs_xinterface;
-extern afs_rwlock_t afs_xcell;
-extern afs_rwlock_t afs_xuser;
-#ifndef AFS_FINEG_SUNLOCK
-extern afs_rwlock_t afs_xconn;
-#endif
-extern afs_rwlock_t afs_xvolume;
-extern afs_lock_t afs_xdcache; /* lock: alloc new disk cache entries */
-extern afs_rwlock_t afs_xvcache;
-extern afs_rwlock_t afs_xcbhash;
-extern afs_int32 afs_mariner, afs_marinerHost;
-extern struct srvAddr *afs_srvAddrs[NSERVERS];
-extern int afs_resourceinit_flag;
-extern afs_int32 cryptall;
-
-static int PBogus(), PSetAcl(), PGetAcl(), PSetTokens(), PGetVolumeStatus();
-static int PSetVolumeStatus(), PFlush(), PNewStatMount(), PGetTokens(), PUnlog();
-static int PCheckServers(), PCheckVolNames(), PCheckAuth(), PFindVolume();
-static int PViceAccess(), PSetCacheSize(), Prefetch();
-static int PRemoveCallBack(), PNewCell(), PListCells(), PRemoveMount();
-static int PMariner(), PGetUserCell(), PGetWSCell(), PGetFileCell();
-static int PVenusLogging(), PNoop(), PSetCellStatus(), PGetCellStatus();
-static int PFlushVolumeData(), PGetCacheSize();
-static int PSetSysName(),PGetFID();
-static int PGetVnodeXStatus();
-static int PSetSPrefs(), PGetSPrefs(), PGag(), PTwiddleRx();
-static int PSetSPrefs33(), PStoreBehind(), PGCPAGs();
-static int PGetCPrefs(), PSetCPrefs(); /* client network addresses */
-static int PGetInitParams(), PFlushMount(), PRxStatProc(), PRxStatPeer();
-static int PGetRxkcrypt(), PSetRxkcrypt();
-static int PPrefetchFromTape(), PResidencyCmd();
-static int PNewAlias(), PListAliases();
-int PExportAfs();
-
-static int HandleClientContext(struct afs_ioctl *ablob, int *com, struct AFS_UCRED **acred, struct AFS_UCRED *credp);
-
-extern struct cm_initparams cm_initParams;
+
+#define DECL_PIOCTL(x) static int x(struct vcache *avc, int afun, struct vrequest *areq, \
+ char *ain, char *aout, afs_int32 ainSize, afs_int32 *aoutSize, \
+ struct AFS_UCRED **acred)
+
+/* Prototypes for pioctl routines */
+DECL_PIOCTL(PGetFID);
+DECL_PIOCTL(PSetAcl);
+DECL_PIOCTL(PStoreBehind);
+DECL_PIOCTL(PGCPAGs);
+DECL_PIOCTL(PGetAcl);
+DECL_PIOCTL(PNoop);
+DECL_PIOCTL(PBogus);
+DECL_PIOCTL(PGetFileCell);
+DECL_PIOCTL(PGetWSCell);
+DECL_PIOCTL(PGetUserCell);
+DECL_PIOCTL(PSetTokens);
+DECL_PIOCTL(PGetVolumeStatus);
+DECL_PIOCTL(PSetVolumeStatus);
+DECL_PIOCTL(PFlush);
+DECL_PIOCTL(PNewStatMount);
+DECL_PIOCTL(PGetTokens);
+DECL_PIOCTL(PUnlog);
+DECL_PIOCTL(PMariner);
+DECL_PIOCTL(PCheckServers);
+DECL_PIOCTL(PCheckVolNames);
+DECL_PIOCTL(PCheckAuth);
+DECL_PIOCTL(PFindVolume);
+DECL_PIOCTL(PViceAccess);
+DECL_PIOCTL(PSetCacheSize);
+DECL_PIOCTL(PGetCacheSize);
+DECL_PIOCTL(PRemoveCallBack);
+DECL_PIOCTL(PNewCell);
+DECL_PIOCTL(PNewAlias);
+DECL_PIOCTL(PListCells);
+DECL_PIOCTL(PListAliases);
+DECL_PIOCTL(PRemoveMount);
+DECL_PIOCTL(PVenusLogging);
+DECL_PIOCTL(PGetCellStatus);
+DECL_PIOCTL(PSetCellStatus);
+DECL_PIOCTL(PFlushVolumeData);
+DECL_PIOCTL(PGetVnodeXStatus);
+DECL_PIOCTL(PSetSysName);
+DECL_PIOCTL(PSetSPrefs);
+DECL_PIOCTL(PSetSPrefs33);
+DECL_PIOCTL(PGetSPrefs);
+DECL_PIOCTL(PExportAfs);
+DECL_PIOCTL(PGag);
+DECL_PIOCTL(PTwiddleRx);
+DECL_PIOCTL(PGetInitParams);
+DECL_PIOCTL(PGetRxkcrypt);
+DECL_PIOCTL(PSetRxkcrypt);
+DECL_PIOCTL(PGetCPrefs);
+DECL_PIOCTL(PSetCPrefs);
+DECL_PIOCTL(PFlushMount);
+DECL_PIOCTL(PRxStatProc);
+DECL_PIOCTL(PRxStatPeer);
+DECL_PIOCTL(PPrefetchFromTape);
+DECL_PIOCTL(PResidencyCmd);
+
+/* Prototypes for private routines */
+static int HandleClientContext(struct afs_ioctl *ablob, int *com,
+ struct AFS_UCRED **acred, struct AFS_UCRED *credp);
+int HandleIoctl(register struct vcache *avc, register afs_int32 acom, struct afs_ioctl *adata);
+int afs_HandlePioctl(struct vcache *avc, afs_int32 acom,
+ register struct afs_ioctl *ablob, int afollow, struct AFS_UCRED **acred);
+static int Prefetch(char *apath, struct afs_ioctl *adata, int afollow, struct AFS_UCRED *acred);
+
static int (*(VpioctlSw[]))() = {
PBogus, /* 0 */
PRxStatPeer, /* 54 - control peer RX statistics */
PGetRxkcrypt, /* 55 -- Get rxkad encryption flag */
PSetRxkcrypt, /* 56 -- Set rxkad encryption flag */
- PNoop, /* 57 -- arla: set file prio */
- PNoop, /* 58 -- arla: fallback getfh */
- PNoop, /* 59 -- arla: fallback fhopen */
- PNoop, /* 60 -- arla: controls xfsdebug */
- PNoop, /* 61 -- arla: controls arla debug */
- PNoop, /* 62 -- arla: debug interface */
- PNoop, /* 63 -- arla: print xfs status */
- PNoop, /* 64 -- arla: force cache check */
- PNoop, /* 65 -- arla: break callback */
+ PBogus, /* 57 -- arla: set file prio */
+ PBogus, /* 58 -- arla: fallback getfh */
+ PBogus, /* 59 -- arla: fallback fhopen */
+ PBogus, /* 60 -- arla: controls xfsdebug */
+ PBogus, /* 61 -- arla: controls arla debug */
+ PBogus, /* 62 -- arla: debug interface */
+ PBogus, /* 63 -- arla: print xfs status */
+ PBogus, /* 64 -- arla: force cache check */
+ PBogus, /* 65 -- arla: break callback */
PPrefetchFromTape, /* 66 -- MR-AFS: prefetch file from tape */
PResidencyCmd, /* 67 -- MR-AFS: generic commnd interface */
- PNoop, /* 68 -- arla: fetch stats */
+ PBogus, /* 68 -- arla: fetch stats */
};
static int (*(CpioctlSw[]))() = {
return code;
}
-HandleIoctl(avc, acom, adata)
- register struct vcache *avc;
- register afs_int32 acom;
- struct afs_ioctl *adata; {
+int HandleIoctl(register struct vcache *avc, register afs_int32 acom, struct afs_ioctl *adata)
+{
register afs_int32 code;
code = 0;
* thing directly in the vnode layer call, VNOP_IOCTL; thus afs_ioctl
* is now called from afs_gn_ioctl.
*/
-afs_ioctl(tvc, cmd, arg)
- struct vcache *tvc;
- int cmd;
- int arg;
+int afs_ioctl(struct vcache *tvc, int cmd, int arg)
{
struct afs_ioctl data;
int error = 0;
{
struct afs_ioctl_sys ua, *uap = &ua;
#else
-afs_xioctl ()
+int afs_xioctl (void)
{
register struct a {
int fd;
#ifdef AFS_LINUX22_ENV
return -code;
#else
-#if !defined(AFS_OSF_ENV) && !defined(AFS_DARWIN_ENV) && !defined(AFS_FBSD_ENV)
+#if defined(KERNEL_HAVE_SETUERROR)
if (!getuerror())
setuerror(code);
#if defined(AFS_AIX32_ENV) && !defined(AFS_AIX41_ENV)
return (afs_syscall_pioctl(uap->path, uap->cmd, uap->cmarg, uap->follow));
}
-extern struct mount *afs_globalVFS;
#else /* AFS_OSF_ENV */
#if defined(AFS_DARWIN_ENV) || defined(AFS_FBSD_ENV)
afs_pioctl(p, args, retval)
return (afs_syscall_pioctl(uap->path, uap->cmd, uap->cmarg, uap->follow, p->p_cred->pc_ucred));
}
-extern struct mount *afs_globalVFS;
#else /* AFS_OSF_ENV */
-extern struct vfs *afs_globalVFS;
#endif
#endif
code = copyin_afs_ioctl(cmarg, &data);
if (code) {
PIOCTL_FREE_CRED();
-#if defined(AFS_SUN5_ENV) || defined(AFS_OSF_ENV) || defined(AFS_SGI64_ENV) || defined(AFS_LINUX22_ENV) || defined(AFS_DARWIN_ENV) || defined(AFS_FBSD_ENV)
- return (code);
-#else
+#if defined(KERNEL_HAVE_SETUERROR)
setuerror(code);
- return code;
#endif
+ return (code);
}
if ((com & 0xff) == PSetClientContext) {
#if defined(AFS_LINUX22_ENV) || defined(AFS_DARWIN_ENV) || defined(AFS_FBSD_ENV)
crfree(foreigncreds);
}
PIOCTL_FREE_CRED();
-#if defined(AFS_SUN5_ENV) || defined(AFS_OSF_ENV) || defined(AFS_SGI64_ENV) || defined(AFS_LINUX22_ENV) || defined(AFS_DARWIN_ENV) || defined(AFS_FBSD_ENV)
- return (code);
-#else
+#if defined(KERNEL_HAVE_SETUERROR)
return (setuerror(code), code);
+#else
+ return (code);
#endif
}
}
}
#endif /* AFS_LINUX22_ENV */
PIOCTL_FREE_CRED();
-#if defined(AFS_SUN5_ENV) || defined(AFS_OSF_ENV) || defined(AFS_SGI64_ENV) || defined(AFS_LINUX22_ENV) || defined(AFS_DARWIN_ENV) || defined(AFS_FBSD_ENV)
- return (code);
-#else
+#if defined(KERNEL_HAVE_SETUERROR)
return (setuerror(code), code);
+#else
+ return (code);
#endif
}
if (path) {
foreigncreds ? foreigncreds : credp);
#else
#ifdef AFS_LINUX22_ENV
- code = gop_lookupname(path, AFS_UIOUSER, follow, (struct vnode **) 0, &dp);
+ code = gop_lookupname(path, AFS_UIOUSER, follow, NULL, &dp);
if (!code)
vp = (struct vnode *)dp->d_inode;
#else
- code = gop_lookupname(path, AFS_UIOUSER, follow, (struct vnode **) 0, &vp);
+ code = gop_lookupname(path, AFS_UIOUSER, follow, NULL, &vp);
#endif /* AFS_LINUX22_ENV */
#endif /* AFS_AIX41_ENV */
AFS_GLOCK();
}
#endif /* AFS_LINUX22_ENV */
PIOCTL_FREE_CRED();
-#if defined(AFS_SUN5_ENV) || defined(AFS_OSF_ENV) || defined(AFS_SGI64_ENV) || defined(AFS_LINUX22_ENV) || defined(AFS_DARWIN_ENV) || defined(AFS_FBSD_ENV)
- return (code);
-#else
+#if defined(KERNEL_HAVE_SETUERROR)
return(setuerror(code), code);
+#else
+ return (code);
#endif
}
}
- else vp = (struct vnode *) 0;
+ else vp = NULL;
/* now make the call if we were passed no file, or were passed an AFS file */
if (!vp || IsAfsVnode(vp)) {
gp = vp; /* remember for "put" */
vp = (struct vnode *) afs_gntovn(vp); /* get vcache from gp */
}
- else gp = (struct vnode *) 0;
+ else gp = NULL;
#endif
#ifdef AFS_SUN5_ENV
code = afs_HandlePioctl(vp, com, &data, follow, &credp);
#endif /* AFS_AIX41_ENV */
#endif /* AFS_SUN5_ENV */
} else {
-#if defined(AFS_SUN5_ENV) || defined(AFS_OSF_ENV) || defined(AFS_SGI64_ENV) || defined(AFS_LINUX22_ENV) || defined(AFS_DARWIN_ENV) || defined(AFS_FBSD_ENV)
- code = EINVAL; /* not in /afs */
-#else
+#if defined(KERNEL_HAVE_SETUERROR)
setuerror(EINVAL);
+#else
+ code = EINVAL; /* not in /afs */
#endif
#ifdef AFS_DEC_ENV
if (vp) {
GRELE(vp);
- vp = (struct vnode *) 0;
+ vp = NULL;
}
#endif
}
#endif
}
PIOCTL_FREE_CRED();
-#if defined(AFS_SUN5_ENV) || defined(AFS_OSF_ENV) || defined(AFS_SGI64_ENV) || defined(AFS_LINUX22_ENV) || defined(AFS_DARWIN_ENV) || defined(AFS_FBSD_ENV)
- return (code);
-#else
+#if defined(KERNEL_HAVE_SETUERROR)
if (!getuerror())
setuerror(code);
return (getuerror());
+#else
+ return (code);
#endif
}
-afs_HandlePioctl(avc, acom, ablob, afollow, acred)
- register struct vcache *avc;
- afs_int32 acom;
- struct AFS_UCRED **acred;
- register struct afs_ioctl *ablob;
- int afollow;
+int afs_HandlePioctl(struct vcache *avc, afs_int32 acom,
+ register struct afs_ioctl *ablob, int afollow, struct AFS_UCRED **acred)
{
struct vrequest treq;
register afs_int32 code;
char *inData, *outData;
int (*(*pioctlSw))();
int pioctlSwSize;
+ struct afs_fakestat_state fakestate;
afs_Trace3(afs_iclSetp, CM_TRACE_PIOCTL, ICL_TYPE_INT32, acom & 0xff,
ICL_TYPE_POINTER, avc, ICL_TYPE_INT32, afollow);
AFS_STATCNT(HandlePioctl);
- if (code = afs_InitReq(&treq, *acred)) return code;
+ if ((code = afs_InitReq(&treq, *acred))) return code;
+ afs_InitFakeStat(&fakestate);
+ if (avc) {
+ code = afs_EvalFakeStat(&avc, &fakestate, &treq);
+ if (code) {
+ afs_PutFakeStat(&fakestate);
+ return code;
+ }
+ }
device = (acom & 0xff00) >> 8;
switch (device) {
case 'V': /* Original pioctl's */
pioctlSwSize = sizeof(CpioctlSw);
break;
default:
+ afs_PutFakeStat(&fakestate);
return EINVAL;
}
function = acom & 0xff;
if (function >= (pioctlSwSize / sizeof(char *))) {
- return EINVAL; /* out of range */
+ afs_PutFakeStat(&fakestate);
+ return EINVAL; /* out of range */
}
inSize = ablob->in_size;
if (inSize >= PIGGYSIZE) return E2BIG;
inData = osi_AllocLargeSpace(AFS_LRALLOCSIZ);
if (inSize > 0) {
AFS_COPYIN(ablob->in, inData, inSize, code);
+ inData[inSize]='\0';
}
else code = 0;
if (code) {
- osi_FreeLargeSpace(inData);
- return code;
+ osi_FreeLargeSpace(inData);
+ afs_PutFakeStat(&fakestate);
+ return code;
}
outData = osi_AllocLargeSpace(AFS_LRALLOCSIZ);
outSize = 0;
- if (function == 3 && device == 'V') /* PSetTokens */
- code = (*pioctlSw[function])(avc, function, &treq, inData, outData, inSize, &outSize, acred);
- else
- code = (*pioctlSw[function])(avc, function, &treq, inData, outData, inSize, &outSize, *acred);
+ code = (*pioctlSw[function])(avc, function, &treq, inData, outData, inSize, &outSize, acred);
osi_FreeLargeSpace(inData);
if (code == 0 && ablob->out_size > 0) {
if (outSize > ablob->out_size) outSize = ablob->out_size;
if (outSize >= PIGGYSIZE) code = E2BIG;
- else if (outSize)
+ else if (outSize) {
+ outData[outSize]='\0';
AFS_COPYOUT(outData, ablob->out, outSize, code);
+ }
}
osi_FreeLargeSpace(outData);
+ afs_PutFakeStat(&fakestate);
return afs_CheckCode(code, &treq, 41);
}
-static PGetFID(avc, afun, areq, ain, aout, ainSize, aoutSize)
- struct vcache *avc;
- int afun;
- struct vrequest *areq;
- char *ain, *aout;
- afs_int32 ainSize;
- afs_int32 *aoutSize; /* set this */ {
+DECL_PIOCTL(PGetFID)
+{
register afs_int32 code;
AFS_STATCNT(PGetFID);
return 0;
}
-static PSetAcl(avc, afun, areq, ain, aout, ainSize, aoutSize)
- struct vcache *avc;
- int afun;
- struct vrequest *areq;
- char *ain, *aout;
- afs_int32 ainSize;
- afs_int32 *aoutSize; /* set this */ {
+DECL_PIOCTL(PSetAcl)
+{
register afs_int32 code;
struct conn *tconn;
struct AFSOpaque acl;
else code = -1;
} while
(afs_Analyze(tconn, code, &avc->fid, areq,
- AFS_STATS_FS_RPCIDX_STOREACL, SHARED_LOCK, (struct cell *)0));
+ AFS_STATS_FS_RPCIDX_STOREACL, SHARED_LOCK, NULL));
/* now we've forgotten all of the access info */
ObtainWriteLock(&afs_xcbhash, 455);
int afs_defaultAsynchrony = 0;
-static PStoreBehind(avc, afun, areq, ain, aout, ainSize, aoutSize, acred)
- struct vcache *avc;
- int afun;
- struct vrequest *areq;
- char *ain, *aout;
- afs_int32 ainSize;
- afs_int32 *aoutSize; /* set this */
- struct AFS_UCRED *acred;
+DECL_PIOCTL(PStoreBehind)
{
afs_int32 code = 0;
struct sbstruct *sbr;
sbr = (struct sbstruct *)ain;
if (sbr->sb_default != -1) {
- if (afs_osi_suser(acred))
+ if (afs_osi_suser(*acred))
afs_defaultAsynchrony = sbr->sb_default;
else code = EPERM;
}
return code;
}
-static PGCPAGs(avc, afun, areq, ain, aout, ainSize, aoutSize, acred)
- struct vcache *avc;
- int afun;
- struct vrequest *areq;
- char *ain, *aout;
- afs_int32 ainSize;
- afs_int32 *aoutSize; /* set this */
- struct AFS_UCRED *acred;
+DECL_PIOCTL(PGCPAGs)
{
- if (!afs_osi_suser(acred)) {
+ if (!afs_osi_suser(*acred)) {
return EACCES;
}
afs_gcpags = AFS_GCPAGS_USERDISABLED;
return 0;
}
- static PGetAcl(avc, afun, areq, ain, aout, ainSize, aoutSize)
- struct vcache *avc;
- int afun;
- struct vrequest *areq;
- char *ain, *aout;
- afs_int32 ainSize;
- afs_int32 *aoutSize; /* set this */ {
+DECL_PIOCTL(PGetAcl)
+{
struct AFSOpaque acl;
struct AFSVolSync tsync;
struct AFSFetchStatus OutStatus;
} while
(afs_Analyze(tconn, code, &avc->fid, areq,
AFS_STATS_FS_RPCIDX_FETCHACL,
- SHARED_LOCK, (struct cell *)0));
+ SHARED_LOCK, NULL));
if (code == 0) {
*aoutSize = (acl.AFSOpaque_len == 0 ? 1 : acl.AFSOpaque_len);
}
return code;
- }
+}
- static PNoop() {
+DECL_PIOCTL(PNoop)
+{
AFS_STATCNT(PNoop);
return 0;
- }
+}
- static PBogus() {
+DECL_PIOCTL(PBogus)
+{
AFS_STATCNT(PBogus);
return EINVAL;
- }
+}
- static PGetFileCell(avc, afun, areq, ain, aout, ainSize, aoutSize)
- struct vcache *avc;
- int afun;
- struct vrequest *areq;
- register char *ain;
- char *aout;
- afs_int32 ainSize;
- afs_int32 *aoutSize; /* set this */ {
+DECL_PIOCTL(PGetFileCell)
+{
register struct cell *tcell;
AFS_STATCNT(PGetFileCell);
return 0;
}
- static PGetWSCell(avc, afun, areq, ain, aout, ainSize, aoutSize)
- struct vcache *avc;
- int afun;
- struct vrequest *areq;
- register char *ain;
- char *aout;
- afs_int32 ainSize;
- afs_int32 *aoutSize; /* set this */ {
- register struct cell *tcell=0, *cellOne=0;
- register struct afs_q *cq, *tq;
+DECL_PIOCTL(PGetWSCell)
+{
+ struct cell *tcell = NULL;
AFS_STATCNT(PGetWSCell);
if ( !afs_resourceinit_flag ) /* afs deamons havn't started yet */
return EIO; /* Inappropriate ioctl for device */
- ObtainReadLock(&afs_xcell);
- cellOne = (struct cell *) 0;
-
- for (cq = CellLRU.next; cq != &CellLRU; cq = tq) {
- tcell = QTOC(cq); tq = QNext(cq);
- if (tcell->states & CPrimary) break;
- if (tcell->cell == 1) cellOne = tcell;
- tcell = 0;
- }
- ReleaseReadLock(&afs_xcell);
- if (!tcell) { /* no primary cell, use cell #1 */
- if (!cellOne) return ESRCH;
- tcell = cellOne;
- }
+ tcell = afs_GetPrimaryCell(READ_LOCK);
+ if (!tcell) /* no primary cell? */
+ return ESRCH;
strcpy(aout, tcell->cellName);
*aoutSize = strlen(aout) + 1;
+ afs_PutCell(tcell, READ_LOCK);
return 0;
}
- static PGetUserCell(avc, afun, areq, ain, aout, ainSize, aoutSize)
- struct vcache *avc;
- int afun;
- struct vrequest *areq;
- register char *ain;
- char *aout;
- afs_int32 ainSize;
- afs_int32 *aoutSize; /* set this */ {
+DECL_PIOCTL(PGetUserCell)
+{
register afs_int32 i;
register struct unixuser *tu;
register struct cell *tcell;
return 0;
}
- static PSetTokens(avc, afun, areq, ain, aout, ainSize, aoutSize, acred)
- struct vcache *avc;
- int afun;
- struct vrequest *areq;
- register char *ain;
- char *aout;
- afs_int32 ainSize;
- afs_int32 *aoutSize; /* set this */
- struct AFS_UCRED **acred;
+DECL_PIOCTL(PSetTokens)
{
afs_int32 i;
register struct unixuser *tu;
memcpy((char *)&flag, ain, sizeof(afs_int32)); /* primary id flag */
ain += sizeof(afs_int32); /* skip id field */
/* rest is cell name, look it up */
- if (flag & 0x8000) { /* XXX Use Constant XXX */
+ /* some versions of gcc appear to need != 0 in order to get this right */
+ if ((flag & 0x8000) != 0) { /* XXX Use Constant XXX */
flag &= ~0x8000;
set_parent_pag = 1;
}
tcell = afs_GetCellByName(ain, READ_LOCK);
- if (tcell) {
- i = tcell->cell;
- }
- else {
- goto nocell;
- }
+ if (!tcell) goto nocell;
}
else {
- /* default to cell 1, primary id */
+ /* default to primary cell, primary id */
flag = 1; /* primary id */
- i = 1; /* cell number */
- tcell = afs_GetCell(1, READ_LOCK);
+ tcell = afs_GetPrimaryCell(READ_LOCK);
if (!tcell) goto nocell;
}
+ i = tcell->cellNum;
afs_PutCell(tcell, READ_LOCK);
if (set_parent_pag) {
int pag;
/* now we just set the tokens */
tu = afs_GetUser(areq->uid, i, WRITE_LOCK); /* i has the cell # */
tu->vid = clear.ViceId;
- if (tu->stp != (char *) 0) {
+ if (tu->stp != NULL) {
afs_osi_Free(tu->stp, tu->stLen);
}
tu->stp = (char *) afs_osi_Alloc(stLen);
}
}
-static PGetVolumeStatus(avc, afun, areq, ain, aout, ainSize, aoutSize)
- struct vcache *avc;
- int afun;
- struct vrequest *areq;
- char *ain, *aout;
- afs_int32 ainSize;
- afs_int32 *aoutSize; /* set this */ {
+DECL_PIOCTL(PGetVolumeStatus)
+{
char volName[32];
char offLineMsg[256];
char motd[256];
} while
(afs_Analyze(tc, code, &avc->fid, areq,
AFS_STATS_FS_RPCIDX_GETVOLUMESTATUS,
- SHARED_LOCK, (struct cell *)0));
+ SHARED_LOCK, NULL));
if (code) return code;
/* Copy all this junk into msg->im_data, keeping track of the lengths. */
return 0;
}
-static PSetVolumeStatus(avc, afun, areq, ain, aout, ainSize, aoutSize)
- struct vcache *avc;
- int afun;
- struct vrequest *areq;
- char *ain, *aout;
- afs_int32 ainSize;
- afs_int32 *aoutSize; /* set this */ {
+DECL_PIOCTL(PSetVolumeStatus)
+{
char volName[32];
char offLineMsg[256];
char motd[256];
} while
(afs_Analyze(tc, code, &avc->fid, areq,
AFS_STATS_FS_RPCIDX_SETVOLUMESTATUS,
- SHARED_LOCK, (struct cell *)0));
+ SHARED_LOCK, NULL));
if (code) return code;
/* we are sending parms back to make compat. with prev system. should
return 0;
}
-static PFlush(avc, afun, areq, ain, aout, ainSize, aoutSize, acred)
- register struct vcache *avc;
- int afun;
- struct vrequest *areq;
- char *ain, *aout;
- afs_int32 ainSize;
- afs_int32 *aoutSize; /* set this */
- struct AFS_UCRED *acred;
+DECL_PIOCTL(PFlush)
{
-
AFS_STATCNT(PFlush);
if (!avc) return EINVAL;
#if defined(AFS_SUN_ENV) || defined(AFS_ALPHA_ENV) || defined(AFS_SUN5_ENV)
avc->states &= ~(CStatd | CDirty); /* next reference will re-stat cache entry */
ReleaseWriteLock(&afs_xcbhash);
/* now find the disk cache entries */
- afs_TryToSmush(avc, acred, 1);
+ afs_TryToSmush(avc, *acred, 1);
osi_dnlc_purgedp(avc);
afs_symhint_inval(avc);
if (avc->linkData && !(avc->states & CCore)) {
afs_osi_Free(avc->linkData, strlen(avc->linkData)+1);
- avc->linkData = (char *) 0;
+ avc->linkData = NULL;
}
ReleaseWriteLock(&avc->lock);
#if defined(AFS_SUN_ENV) || defined(AFS_ALPHA_ENV) || defined(AFS_SUN5_ENV)
return 0;
}
-static PNewStatMount(avc, afun, areq, ain, aout, ainSize, aoutSize)
- struct vcache *avc;
- int afun;
- struct vrequest *areq;
- char *ain, *aout;
- afs_int32 ainSize;
- afs_int32 *aoutSize; /* set this */ {
+DECL_PIOCTL(PNewStatMount)
+{
register afs_int32 code;
register struct vcache *tvc;
register struct dcache *tdc;
tfid.Cell = avc->fid.Cell;
tfid.Fid.Volume = avc->fid.Fid.Volume;
if (!tfid.Fid.Unique && (avc->states & CForeign)) {
- tvc = afs_LookupVCache(&tfid, areq, (afs_int32 *)0, WRITE_LOCK, avc, bufp);
+ tvc = afs_LookupVCache(&tfid, areq, NULL, avc, bufp);
} else {
- tvc = afs_GetVCache(&tfid, areq, (afs_int32 *)0, (struct vcache*)0,
- WRITE_LOCK);
+ tvc = afs_GetVCache(&tfid, areq, NULL, NULL);
}
if (!tvc) {
code = ENOENT;
goto out;
}
- if (vType(tvc) != VLNK) {
- afs_PutVCache(tvc, WRITE_LOCK);
+ if (tvc->mvstat != 1) {
+ afs_PutVCache(tvc);
code = EINVAL;
goto out;
}
code = EIO;
}
ReleaseWriteLock(&tvc->lock);
- afs_PutVCache(tvc, WRITE_LOCK);
+ afs_PutVCache(tvc);
out:
if (sysState.allocked) osi_FreeLargeSpace(bufp);
return code;
}
-static PGetTokens(avc, afun, areq, ain, aout, ainSize, aoutSize)
- struct vcache *avc;
- int afun;
- struct vrequest *areq;
- char *ain, *aout;
- afs_int32 ainSize;
- afs_int32 *aoutSize; /* set this */ {
+DECL_PIOCTL(PGetTokens)
+{
register struct cell *tcell;
register afs_int32 i;
register struct unixuser *tu;
tokens, the primary cell indicator (an afs_int32 0) and the cell name
at the end, in that order.
*/
- if (newStyle = (ainSize > 0)) {
+ if ((newStyle = (ainSize > 0))) {
memcpy((char *)&iterator, ain, sizeof(afs_int32));
}
i = UHash(areq->uid);
}
}
else {
- if (tu->uid == areq->uid && tu->cell == 1) break;
+ if (tu->uid == areq->uid && afs_IsPrimaryCellNum(tu->cell)) break;
}
}
if (tu) {
return 0;
}
-static PUnlog(avc, afun, areq, ain, aout, ainSize, aoutSize)
- struct vcache *avc;
- int afun;
- struct vrequest *areq;
- char *ain, *aout;
- afs_int32 ainSize;
- afs_int32 *aoutSize; /* set this */ {
+DECL_PIOCTL(PUnlog)
+{
register afs_int32 i;
register struct unixuser *tu;
return 0;
}
-static PMariner(avc, afun, areq, ain, aout, ainSize, aoutSize)
- struct vcache *avc;
- int afun;
- struct vrequest *areq;
- char *ain, *aout;
- afs_int32 ainSize;
- afs_int32 *aoutSize; /* set this */ {
+DECL_PIOCTL(PMariner)
+{
afs_int32 newHostAddr;
afs_int32 oldHostAddr;
return 0;
}
-static PCheckServers(avc, afun, areq, ain, aout, ainSize, aoutSize, acred)
- struct vcache *avc;
- int afun;
- struct vrequest *areq;
- char *ain, *aout;
- afs_int32 ainSize;
- afs_int32 *aoutSize; /* set this */
- struct AFS_UCRED *acred;
+DECL_PIOCTL(PCheckServers)
{
register char *cp = 0;
register int i;
memcpy(cp, (char *)&PROBE_INTERVAL, sizeof(afs_int32));
*aoutSize = sizeof(afs_int32);
if (pcheck->tinterval > 0) {
- if (!afs_osi_suser(acred))
+ if (!afs_osi_suser(*acred))
return EACCES;
PROBE_INTERVAL=pcheck->tinterval;
}
cellp = afs_GetCellByName(cp, READ_LOCK);
if (!cellp) return ENOENT;
}
- else cellp = (struct cell *) 0;
+ else cellp = NULL;
if (!cellp && (temp & 2)) {
/* use local cell */
- cellp = afs_GetCell(1, READ_LOCK);
+ cellp = afs_GetPrimaryCell(READ_LOCK);
}
if (!(temp & 1)) { /* if not fast, call server checker routine */
afs_CheckServers(1, cellp); /* check down servers */
return 0;
}
-static PCheckVolNames(avc, afun, areq, ain, aout, ainSize, aoutSize)
- struct vcache *avc;
- int afun;
- struct vrequest *areq;
- char *ain, *aout;
- afs_int32 ainSize;
- afs_int32 *aoutSize; /* set this */ {
+DECL_PIOCTL(PCheckVolNames)
+{
AFS_STATCNT(PCheckVolNames);
if ( !afs_resourceinit_flag ) /* afs deamons havn't started yet */
return EIO; /* Inappropriate ioctl for device */
return 0;
}
-static PCheckAuth(avc, afun, areq, ain, aout, ainSize, aoutSize)
- struct vcache *avc;
- int afun;
- struct vrequest *areq;
- char *ain, *aout;
- afs_int32 ainSize;
- afs_int32 *aoutSize; /* set this */ {
+DECL_PIOCTL(PCheckAuth)
+{
int i;
struct srvAddr *sa;
struct conn *tc;
struct unixuser *tu;
afs_int32 retValue;
- extern afs_rwlock_t afs_xsrvAddr;
AFS_STATCNT(PCheckAuth);
if ( !afs_resourceinit_flag ) /* afs deamons havn't started yet */
return 0;
}
-static Prefetch(apath, adata, afollow, acred)
-char *apath;
-struct afs_ioctl *adata;
-int afollow;
-struct AFS_UCRED *acred;
+static int Prefetch(char *apath, struct afs_ioctl *adata, int afollow, struct AFS_UCRED *acred)
{
register char *tp;
register afs_int32 code;
return 0;
}
-static PFindVolume(avc, afun, areq, ain, aout, ainSize, aoutSize)
- struct vcache *avc;
- int afun;
- struct vrequest *areq;
- char *ain, *aout;
- afs_int32 ainSize;
- afs_int32 *aoutSize; /* set this */ {
+DECL_PIOCTL(PFindVolume)
+{
register struct volume *tvp;
register struct server *ts;
register afs_int32 i;
return ENODEV;
}
-static PViceAccess(avc, afun, areq, ain, aout, ainSize, aoutSize)
- struct vcache *avc;
- int afun;
- struct vrequest *areq;
- char *ain, *aout;
- afs_int32 ainSize;
- afs_int32 *aoutSize; /* set this */ {
+DECL_PIOCTL(PViceAccess)
+{
register afs_int32 code;
afs_int32 temp;
else return EACCES;
}
-static PSetCacheSize(avc, afun, areq, ain, aout, ainSize, aoutSize, acred)
- struct vcache *avc;
- int afun;
- struct vrequest *areq;
- char *ain, *aout;
- afs_int32 ainSize;
- afs_int32 *aoutSize; /* set this */
- struct AFS_UCRED *acred;
-{
+DECL_PIOCTL(PSetCacheSize)
+{
afs_int32 newValue;
int waitcnt = 0;
AFS_STATCNT(PSetCacheSize);
- if (!afs_osi_suser(acred))
+ if (!afs_osi_suser(*acred))
return EACCES;
/* too many things are setup initially in mem cache version */
if (cacheDiskType == AFS_FCACHE_TYPE_MEM) return EROFS;
memcpy((char *)&newValue, ain, sizeof(afs_int32));
if (newValue == 0) afs_cacheBlocks = afs_stats_cmperf.cacheBlocksOrig;
else {
- extern u_int afs_min_cache;
if (newValue < afs_min_cache)
afs_cacheBlocks = afs_min_cache;
else
}
#define MAXGCSTATS 16
-static PGetCacheSize(avc, afun, areq, ain, aout, ainSize, aoutSize)
-struct vcache *avc;
-int afun;
-struct vrequest *areq;
-char *ain, *aout;
-afs_int32 ainSize;
-afs_int32 *aoutSize; /* set this */ {
+DECL_PIOCTL(PGetCacheSize)
+{
afs_int32 results[MAXGCSTATS];
AFS_STATCNT(PGetCacheSize);
return 0;
}
-static PRemoveCallBack(avc, afun, areq, ain, aout, ainSize, aoutSize)
- struct vcache *avc;
- int afun;
- struct vrequest *areq;
- char *ain, *aout;
- afs_int32 ainSize;
- afs_int32 *aoutSize; /* set this */ {
+DECL_PIOCTL(PRemoveCallBack)
+{
register struct conn *tc;
register afs_int32 code;
struct AFSCallBack CallBacks_Array[1];
} while
(afs_Analyze(tc, code, &avc->fid, areq,
AFS_STATS_FS_RPCIDX_GIVEUPCALLBACKS,
- SHARED_LOCK, (struct cell *)0));
+ SHARED_LOCK, NULL));
ObtainWriteLock(&afs_xcbhash, 457);
afs_DequeueCallback(avc);
return 0;
}
-static PNewCell(avc, afun, areq, ain, aout, ainSize, aoutSize, acred)
- struct vcache *avc;
- int afun;
- struct vrequest *areq;
- register char *ain;
- char *aout;
- afs_int32 ainSize;
- struct AFS_UCRED *acred;
- afs_int32 *aoutSize; /* set this */ {
+DECL_PIOCTL(PNewCell)
+{
/* create a new cell */
afs_int32 cellHosts[MAXCELLHOSTS], *lp, magic=0;
register struct cell *tcell;
if ( !afs_resourceinit_flag ) /* afs deamons havn't started yet */
return EIO; /* Inappropriate ioctl for device */
- if (!afs_osi_suser(acred))
+ if (!afs_osi_suser(*acred))
return EACCES;
memcpy((char *)&magic, tp, sizeof(afs_int32));
}
linkedstate |= CNoSUID; /* setuid is disabled by default for fs newcell */
- code = afs_NewCell(newcell, cellHosts, linkedstate, linkedcell, fsport, vlport, (int)0, (char *) 0);
+ code = afs_NewCell(newcell, cellHosts, linkedstate, linkedcell, fsport,
+ vlport, (int)0);
return code;
}
-static PNewAlias(avc, afun, areq, ain, aout, ainSize, aoutSize, acred)
- struct vcache *avc;
- int afun;
- struct vrequest *areq;
- register char *ain;
- char *aout;
- afs_int32 ainSize;
- struct AFS_UCRED *acred;
- afs_int32 *aoutSize; /* set this */
+DECL_PIOCTL(PNewAlias)
{
/* create a new cell alias */
- register struct cell *tcell;
char *tp = ain;
register afs_int32 code;
char *realName, *aliasName;
- register struct afs_q *cq, *tq;
if ( !afs_resourceinit_flag ) /* afs deamons havn't started yet */
return EIO; /* Inappropriate ioctl for device */
- if (!afs_osi_suser(acred))
+ if (!afs_osi_suser(*acred))
return EACCES;
aliasName = tp;
tp += strlen(aliasName) + 1;
realName = tp;
- /*
- * Prevent user from shooting themselves in the foot -- don't allow
- * creation of aliases when a real cell already exists with that name.
- */
- ObtainReadLock(&afs_xcell);
- for (cq = CellLRU.next; cq != &CellLRU; cq = tq) {
- tcell = QTOC(cq); tq = QNext(cq);
- if ((afs_strcasecmp(tcell->cellName, aliasName) == 0) &&
- !(tcell->states & CAlias)) {
- ReleaseReadLock(&afs_xcell);
- return EEXIST;
- }
- }
- ReleaseReadLock(&afs_xcell);
-
- code = afs_NewCell(aliasName, 0, CAlias, 0, 0, 0, 0, realName);
+ code = afs_NewCellAlias(aliasName, realName);
*aoutSize = 0;
return code;
}
-static PListCells(avc, afun, areq, ain, aout, ainSize, aoutSize)
- struct vcache *avc;
- int afun;
- struct vrequest *areq;
- char *ain, *aout;
- afs_int32 ainSize;
- afs_int32 *aoutSize; /* set this */ {
+DECL_PIOCTL(PListCells)
+{
afs_int32 whichCell;
register struct cell *tcell=0;
register afs_int32 i;
register char *cp, *tp = ain;
- register struct afs_q *cq, *tq;
AFS_STATCNT(PListCells);
if ( !afs_resourceinit_flag ) /* afs deamons havn't started yet */
memcpy((char *)&whichCell, tp, sizeof(afs_int32));
tp += sizeof(afs_int32);
- ObtainReadLock(&afs_xcell);
- for (cq = CellLRU.next; cq != &CellLRU; cq = tq) {
- tcell = QTOC(cq); tq = QNext(cq);
- if (tcell->states & CAlias) {
- tcell = 0;
- continue;
- }
- if (whichCell == 0) break;
- tcell = 0;
- whichCell--;
- }
+ tcell = afs_GetCellByIndex(whichCell, READ_LOCK);
if (tcell) {
cp = aout;
memset(cp, 0, MAXCELLHOSTS * sizeof(afs_int32));
strcpy(cp, tcell->cellName);
cp += strlen(tcell->cellName)+1;
*aoutSize = cp - aout;
+ afs_PutCell(tcell, READ_LOCK);
}
- ReleaseReadLock(&afs_xcell);
if (tcell) return 0;
else return EDOM;
}
-static PListAliases(avc, afun, areq, ain, aout, ainSize, aoutSize)
- struct vcache *avc;
- int afun;
- struct vrequest *areq;
- char *ain, *aout;
- afs_int32 ainSize;
- afs_int32 *aoutSize; /* set this */
+DECL_PIOCTL(PListAliases)
{
afs_int32 whichAlias;
- register struct cell *tcell=0;
+ register struct cell_alias *tcalias=0;
register char *cp, *tp = ain;
- register struct afs_q *cq, *tq;
if ( !afs_resourceinit_flag ) /* afs deamons havn't started yet */
return EIO; /* Inappropriate ioctl for device */
memcpy((char *)&whichAlias, tp, sizeof(afs_int32));
tp += sizeof(afs_int32);
- ObtainReadLock(&afs_xcell);
- for (cq = CellLRU.next; cq != &CellLRU; cq = tq) {
- tcell = QTOC(cq); tq = QNext(cq);
- if (!(tcell->states & CAlias)) {
- tcell = 0;
- continue;
- }
- if (whichAlias == 0) break;
- tcell = 0;
- whichAlias--;
- }
- if (tcell) {
+ tcalias = afs_GetCellAlias(whichAlias);
+ if (tcalias) {
cp = aout;
- strcpy(cp, tcell->cellName);
- cp += strlen(tcell->cellName)+1;
- strcpy(cp, tcell->realName);
- cp += strlen(tcell->realName)+1;
+ strcpy(cp, tcalias->alias);
+ cp += strlen(tcalias->alias)+1;
+ strcpy(cp, tcalias->cell);
+ cp += strlen(tcalias->cell)+1;
*aoutSize = cp - aout;
+ afs_PutCellAlias(tcalias);
}
- ReleaseReadLock(&afs_xcell);
- if (tcell) return 0;
+ if (tcalias) return 0;
else return EDOM;
}
-static PRemoveMount(avc, afun, areq, ain, aout, ainSize, aoutSize)
- struct vcache *avc;
- int afun;
- struct vrequest *areq;
- register char *ain;
- char *aout;
- afs_int32 ainSize;
- afs_int32 *aoutSize; /* set this */ {
+DECL_PIOCTL(PRemoveMount)
+{
register afs_int32 code;
char *bufp;
struct sysname_info sysState;
tfid.Cell = avc->fid.Cell;
tfid.Fid.Volume = avc->fid.Fid.Volume;
if (!tfid.Fid.Unique && (avc->states & CForeign)) {
- tvc = afs_LookupVCache(&tfid, areq, (afs_int32 *)0, WRITE_LOCK, avc, bufp);
+ tvc = afs_LookupVCache(&tfid, areq, NULL, avc, bufp);
} else {
- tvc = afs_GetVCache(&tfid, areq, (afs_int32 *)0,
- (struct vcache*)0/*xxx avc?*/, WRITE_LOCK);
+ tvc = afs_GetVCache(&tfid, areq, NULL, NULL);
}
if (!tvc) {
code = ENOENT;
afs_PutDCache(tdc);
goto out;
}
- if (vType(tvc) != VLNK) {
+ if (tvc->mvstat != 1) {
afs_PutDCache(tdc);
- afs_PutVCache(tvc, WRITE_LOCK);
+ afs_PutVCache(tvc);
code = EINVAL;
goto out;
}
}
ReleaseWriteLock(&tvc->lock);
osi_dnlc_purgedp(tvc);
- afs_PutVCache(tvc, WRITE_LOCK);
+ afs_PutVCache(tvc);
if (code) {
afs_PutDCache(tdc);
goto out;
} while
(afs_Analyze(tc, code, &avc->fid, areq,
AFS_STATS_FS_RPCIDX_REMOVEFILE,
- SHARED_LOCK, (struct cell *)0));
+ SHARED_LOCK, NULL));
if (code) {
if (tdc) afs_PutDCache(tdc);
return code;
}
-static PVenusLogging(avc, afun, areq, ain, aout, ainSize, aoutSize, acred)
- struct vcache *avc;
- int afun;
- struct vrequest *areq;
- register char *ain;
- char *aout;
- afs_int32 ainSize;
- struct AFS_UCRED *acred;
- afs_int32 *aoutSize; /* set this */ {
+DECL_PIOCTL(PVenusLogging)
+{
return EINVAL; /* OBSOLETE */
}
-static PGetCellStatus(avc, afun, areq, ain, aout, ainSize, aoutSize)
- struct vcache *avc;
- int afun;
- struct vrequest *areq;
- char *ain, *aout;
- afs_int32 ainSize;
- afs_int32 *aoutSize; /* set this */ {
+DECL_PIOCTL(PGetCellStatus)
+{
register struct cell *tcell;
afs_int32 temp;
return 0;
}
-static PSetCellStatus(avc, afun, areq, ain, aout, ainSize, aoutSize, acred)
- struct vcache *avc;
- int afun;
- struct vrequest *areq;
- char *ain, *aout;
- afs_int32 ainSize;
- struct AFS_UCRED *acred;
- afs_int32 *aoutSize; /* set this */ {
+DECL_PIOCTL(PSetCellStatus)
+{
register struct cell *tcell;
afs_int32 temp;
- if (!afs_osi_suser(acred))
+ if (!afs_osi_suser(*acred))
return EACCES;
if ( !afs_resourceinit_flag ) /* afs deamons havn't started yet */
return EIO; /* Inappropriate ioctl for device */
return 0;
}
-static PFlushVolumeData(avc, afun, areq, ain, aout, ainSize, aoutSize, acred)
-struct vcache *avc;
-int afun;
-struct vrequest *areq;
-char *ain, *aout;
-afs_int32 ainSize;
-afs_int32 *aoutSize; /* set this */
-struct AFS_UCRED *acred;
+DECL_PIOCTL(PFlushVolumeData)
{
- extern struct volume *afs_volumes[NVOLS];
register afs_int32 i;
register struct dcache *tdc;
register struct vcache *tvc;
ReleaseWriteLock(&afs_xcbhash);
if (tvc->fid.Fid.Vnode & 1 || (vType(tvc) == VDIR))
osi_dnlc_purgedp(tvc);
- afs_TryToSmush(tvc, acred, 1);
+ afs_TryToSmush(tvc, *acred, 1);
ReleaseWriteLock(&tvc->lock);
#if defined(AFS_SUN_ENV) || defined(AFS_ALPHA_ENV) || defined(AFS_SUN5_ENV)
afs_BozonUnlock(&tvc->pvnLock, tvc);
MObtainWriteLock(&afs_xdcache,328); /* needed if you're going to flush any stuff */
for(i=0;i<afs_cacheFiles;i++) {
if (!(afs_indexFlags[i] & IFEverUsed)) continue; /* never had any data */
- tdc = afs_GetDSlot(i, (struct dcache *) 0);
+ tdc = afs_GetDSlot(i, NULL);
if (tdc->refCount <= 1) { /* too high, in use by running sys call */
ReleaseReadLock(&tdc->tlock);
if (tdc->f.fid.Fid.Volume == volume && tdc->f.fid.Cell == cell) {
-static PGetVnodeXStatus(avc, afun, areq, ain, aout, ainSize, aoutSize)
- struct vcache *avc;
- int afun;
- struct vrequest *areq;
- char *ain, *aout;
- afs_int32 ainSize;
- afs_int32 *aoutSize; /* set this */ {
+DECL_PIOCTL(PGetVnodeXStatus)
+{
register afs_int32 code;
struct vcxstat stat;
afs_int32 mode, i;
/* (since we don't really believe remote uids anyway) */
/* outname[] shouldn't really be needed- this is left as an excercise */
/* for the reader. */
-static PSetSysName(avc, afun, areq, ain, aout, ainSize, aoutSize, acred)
-struct vcache *avc;
-int afun;
-struct vrequest *areq;
-char *ain, *aout;
-afs_int32 ainSize;
-afs_int32 *aoutSize; /* set this */
-register struct AFS_UCRED *acred;
+DECL_PIOCTL(PSetSysName)
{
char *cp, inname[MAXSYSNAME], outname[MAXSYSNAME];
int setsysname, foundname=0;
register struct afs_exporter *exporter;
- extern struct unixuser *afs_FindUser();
- extern char *afs_sysname;
- extern char *afs_sysnamelist[];
- extern int afs_sysnamecount;
register struct unixuser *au;
register afs_int32 pag, error;
int t, count;
AFS_STATCNT(PSetSysName);
if (!afs_globalVFS) {
/* Afsd is NOT running; disable it */
-#if defined(AFS_SUN5_ENV) || defined(AFS_OSF_ENV) || defined(AFS_SGI64_ENV) || defined(AFS_LINUX22_ENV) || defined(AFS_DARWIN_ENV) || defined(AFS_FBSD_ENV)
- return (EINVAL);
-#else
+#if defined(KERNEL_HAVE_SETUERROR)
return (setuerror(EINVAL), EINVAL);
+#else
+ return (EINVAL);
#endif
}
memset(inname, 0, MAXSYSNAME);
memcpy(inname, ain, t+1); /* include terminating null */
ain += t + 1;
}
- if (acred->cr_gid == RMTUSER_REQ) { /* Handles all exporters */
- pag = PagInCred(acred);
+ if ((*acred)->cr_gid == RMTUSER_REQ) { /* Handles all exporters */
+ pag = PagInCred(*acred);
if (pag == NOPAG) {
return EINVAL; /* Better than panicing */
}
afs_PutUser(au, READ_LOCK);
return EINVAL; /* Better than panicing */
}
- error = EXP_SYSNAME(exporter, (setsysname? inname : (char *)0), outname);
+ error = EXP_SYSNAME(exporter, (setsysname? inname : NULL), outname);
if (error) {
if (error == ENODEV) foundname = 0; /* sysname not set yet! */
else {
strcpy(outname, afs_sysname);
foundname = afs_sysnamecount;
} else { /* Local guy; only root can change sysname */
- if (!afs_osi_suser(acred))
+ if (!afs_osi_suser(*acred))
return EACCES;
/* clear @sys entries from the dnlc, once afs_lookup can
* long-term solution here. For small n, though, it should be just
* fine. Should consider special-casing the local cell for large n.
* Likewise for PSetSPrefs.
+ *
+ * s - number of ids in array l[] -- NOT index of last id
+ * l - array of cell ids which have volumes that need to be sorted
+ * vlonly - sort vl servers or file servers?
*/
-static void ReSortCells(s,l, vlonly)
- int s; /* number of ids in array l[] -- NOT index of last id */
- afs_int32 l[]; /* array of cell ids which have volumes that need to be sorted */
- int vlonly; /* sort vl servers or file servers?*/
+static void *ReSortCells_cb(struct cell *cell, void *arg)
{
- extern struct volume *afs_volumes[NVOLS]; /* volume hash table */
+ afs_int32 *p = (afs_int32 *) arg;
+ afs_int32 *l = p + 1;
+ int i, s = p[0];
+
+ for (i=0; i<s; i++) {
+ if (l[i] == cell->cellNum) {
+ ObtainWriteLock(&cell->lock, 690);
+ afs_SortServers(cell->cellHosts, MAXCELLHOSTS);
+ ReleaseWriteLock(&cell->lock);
+ }
+ }
+}
+static void ReSortCells(int s, afs_int32 *l, int vlonly)
+{
int i;
struct volume *j;
register int k;
if (vlonly) {
- struct cell *tcell;
- ObtainWriteLock(&afs_xcell,300);
- for(k=0;k<s;k++) {
- tcell = afs_GetCellNoLock(l[k], WRITE_LOCK);
- if (!tcell) continue;
- afs_SortServers(tcell->cellHosts, MAXCELLHOSTS);
- afs_PutCell(tcell, WRITE_LOCK);
- }
- ReleaseWriteLock(&afs_xcell);
+ afs_int32 *p;
+ p = (afs_int32 *) afs_osi_Alloc(sizeof(afs_int32) * (s+1));
+ p[0] = s;
+ memcpy(p+1, l, s * sizeof(afs_int32));
+ afs_TraverseCells(&ReSortCells_cb, p);
+ afs_osi_Free(p, sizeof(afs_int32) * (s+1));
return;
}
ReleaseReadLock(&afs_xvolume);
}
-int debugsetsp = 0;
+static int debugsetsp = 0;
static int afs_setsprefs(sp, num, vlonly)
struct spref *sp;
unsigned int num;
if (srvr->cell) {
/* if we don't know yet what cell it's in, this is moot */
- for (j=touchedSize-1; j>=0 && touched[j] != srvr->cell->cell; j--)
+ for (j=touchedSize-1; j>=0 && touched[j] != srvr->cell->cellNum; j--)
/* is it in our list of touched cells ? */ ;
if (j < 0) { /* no, it's not */
- touched[touchedSize++] = srvr->cell->cell;
+ touched[touchedSize++] = srvr->cell->cellNum;
if (touchedSize >= 32) { /* watch for ovrflow */
ReleaseReadLock(&afs_xserver);
ReSortCells(touchedSize, touched, vlonly);
/* Note that this may only be performed by the local root user.
*/
-static int
-PSetSPrefs(avc, afun, areq, ain, aout, ainSize, aoutSize, acred)
- struct vcache *avc;
- int afun;
- struct vrequest *areq;
- char *ain, *aout;
- afs_int32 ainSize;
- struct AFS_UCRED *acred;
- afs_int32 *aoutSize;
+DECL_PIOCTL(PSetSPrefs)
{
struct setspref *ssp;
AFS_STATCNT(PSetSPrefs);
if ( !afs_resourceinit_flag ) /* afs deamons havn't started yet */
return EIO; /* Inappropriate ioctl for device */
- if (!afs_osi_suser(acred))
+ if (!afs_osi_suser(*acred))
return EACCES;
if (ainSize < sizeof(struct setspref))
return 0;
}
-static int
-PSetSPrefs33(avc, afun, areq, ain, aout, ainSize, aoutSize, acred)
- struct vcache *avc;
- int afun;
- struct vrequest *areq;
- char *ain, *aout;
- afs_int32 ainSize;
- struct AFS_UCRED *acred;
- afs_int32 *aoutSize;
+DECL_PIOCTL(PSetSPrefs33)
{
struct spref *sp;
AFS_STATCNT(PSetSPrefs);
return EIO; /* Inappropriate ioctl for device */
- if (!afs_osi_suser(acred))
+ if (!afs_osi_suser(*acred))
return EACCES;
sp = (struct spref *)ain;
* immediately previous slot in the hash table and some supporting information
* Only reports file servers now.
*/
-static int
- PGetSPrefs(avc, afun, areq, ain, aout, ainSize, aoutSize)
-struct vcache *avc;
-int afun;
-struct vrequest *areq;
-char *ain, *aout;
-afs_int32 ainSize;
-afs_int32 *aoutSize;
+DECL_PIOCTL(PGetSPrefs)
{
struct sprefrequest *spin; /* input */
struct sprefinfo *spout; /* output */
/* Enable/Disable the specified exporter. Must be root to disable an exporter */
int afs_NFSRootOnly = 1;
-/*static*/ PExportAfs(avc, afun, areq, ain, aout, ainSize, aoutSize, acred)
-struct vcache *avc;
-int afun;
-struct vrequest *areq;
-char *ain, *aout;
-afs_int32 ainSize;
-afs_int32 *aoutSize; /* set this */
-struct AFS_UCRED *acred;
+DECL_PIOCTL(PExportAfs)
{
afs_int32 export, newint=0, type, changestate, handleValue, convmode, pwsync, smounts;
- extern struct afs_exporter *exporter_find();
register struct afs_exporter *exporter;
AFS_STATCNT(PExportAfs);
memcpy(aout, (char *)&handleValue, sizeof(afs_int32));
*aoutSize = sizeof(afs_int32);
} else {
- if (!afs_osi_suser(acred))
+ if (!afs_osi_suser(*acred))
return EACCES; /* Only superuser can do this */
if (newint) {
if (export & 2) {
return 0;
}
-static int
-PGag(avc, afun, areq, ain, aout, ainSize, aoutSize, acred)
-struct vcache *avc;
-int afun;
-struct vrequest *areq;
-char *ain, *aout;
-afs_int32 ainSize;
-struct AFS_UCRED *acred;
-afs_int32 *aoutSize; /* set this */
+DECL_PIOCTL(PGag)
{
struct gaginfo *gagflags;
- if (!afs_osi_suser(acred))
+ if (!afs_osi_suser(*acred))
return EACCES;
gagflags = (struct gaginfo *) ain;
}
-static int
-PTwiddleRx(avc, afun, areq, ain, aout, ainSize, aoutSize, acred)
-struct vcache *avc;
-int afun;
-struct vrequest *areq;
-char *ain, *aout;
-afs_int32 ainSize;
-struct AFS_UCRED *acred;
-afs_int32 *aoutSize;
+DECL_PIOCTL(PTwiddleRx)
{
struct rxparams *rxp;
- if (!afs_osi_suser(acred))
+ if (!afs_osi_suser(*acred))
return EACCES;
rxp = (struct rxparams *) ain;
return 0;
}
-static int PGetInitParams(avc, afun, areq, ain, aout, ainSize, aoutSize)
- struct vcache *avc;
- int afun;
- struct vrequest *areq;
- register char *ain;
- char *aout;
- afs_int32 ainSize;
- afs_int32 *aoutSize; /* set this */
+DECL_PIOCTL(PGetInitParams)
{
if (sizeof(struct cm_initparams) > PIGGYSIZE)
return E2BIG;
}
#endif
-static int
-PGetRxkcrypt(avc, afun, areq, ain, aout, ainSize, aoutSize, acred)
-struct vcache *avc;
-int afun;
-struct vrequest *areq;
-char *ain, *aout;
-afs_int32 ainSize;
-afs_int32 *aoutSize;
-struct AFS_UCRED *acred;
+DECL_PIOCTL(PGetRxkcrypt)
{
memcpy(aout, (char *)&cryptall, sizeof(afs_int32));
*aoutSize=sizeof(afs_int32);
return 0;
}
-static int
-PSetRxkcrypt(avc, afun, areq, ain, aout, ainSize, aoutSize, acred)
-struct vcache *avc;
-int afun;
-struct vrequest *areq;
-char *ain, *aout;
-afs_int32 ainSize;
-afs_int32 *aoutSize;
-struct AFS_UCRED *acred;
+DECL_PIOCTL(PSetRxkcrypt)
{
afs_int32 tmpval;
- if (!afs_osi_suser(acred))
+ if (!afs_osi_suser(*acred))
return EPERM;
if (ainSize != sizeof(afs_int32) || ain == NULL)
return EINVAL;
#define PIOCTL_HEADER 6
static int HandleClientContext(struct afs_ioctl *ablob, int *com, struct AFS_UCRED **acred, struct AFS_UCRED *credp)
{
+#if defined(AFS_DEC_ENV) || (defined(AFS_NONFSTRANS) && !defined(AFS_AIX_IAUTH_ENV))
+ return EINVAL; /* NFS trans not supported for Ultrix */
+#else
char *ain, *inData;
afs_uint32 hostaddr;
afs_int32 uid, g0, g1, i, code, pag, exporter_type;
- extern struct afs_exporter *exporter_find();
struct afs_exporter *exporter, *outexporter;
struct AFS_UCRED *newcred;
struct unixuser *au;
-#if defined(AFS_DEC_ENV) || (defined(AFS_NONFSTRANS) && !defined(AFS_AIX_IAUTH_ENV))
- return EINVAL; /* NFS trans not supported for Ultrix */
-#else
#if defined(AFS_SGIMP_ENV)
osi_Assert(ISAFS_GLOCK());
#endif
/* get all interface addresses of this client */
-static int
-PGetCPrefs(avc, afun, areq, ain, aout, ainSize, aoutSize)
-struct vcache *avc;
-int afun;
-struct vrequest *areq;
-char *ain, *aout;
-afs_int32 ainSize;
-afs_int32 *aoutSize;
+DECL_PIOCTL(PGetCPrefs)
{
struct sprefrequest *spin; /* input */
struct sprefinfo *spout; /* output */
return 0;
}
-static int
-PSetCPrefs(avc, afun, areq, ain, aout, ainSize, aoutSize)
-struct vcache *avc;
-int afun;
-struct vrequest *areq;
-char *ain, *aout;
-afs_int32 ainSize;
-afs_int32 *aoutSize;
+DECL_PIOCTL(PSetCPrefs)
{
struct setspref *sin;
int i;
return 0;
}
-static PFlushMount(avc, afun, areq, ain, aout, ainSize, aoutSize, acred)
- struct vcache *avc;
- int afun;
- struct vrequest *areq;
- char *ain, *aout;
- afs_int32 ainSize;
- afs_int32 *aoutSize;
- struct AFS_UCRED *acred; {
+DECL_PIOCTL(PFlushMount)
+{
register afs_int32 code;
register struct vcache *tvc;
register struct dcache *tdc;
tfid.Cell = avc->fid.Cell;
tfid.Fid.Volume = avc->fid.Fid.Volume;
if (!tfid.Fid.Unique && (avc->states & CForeign)) {
- tvc = afs_LookupVCache(&tfid, areq, (afs_int32 *)0, WRITE_LOCK, avc, bufp);
+ tvc = afs_LookupVCache(&tfid, areq, NULL, avc, bufp);
} else {
- tvc = afs_GetVCache(&tfid, areq, (afs_int32 *)0, (struct vcache*)0,
- WRITE_LOCK);
+ tvc = afs_GetVCache(&tfid, areq, NULL, NULL);
}
if (!tvc) {
code = ENOENT;
goto out;
}
- if (vType(tvc) != VLNK) {
- afs_PutVCache(tvc, WRITE_LOCK);
+ if (tvc->mvstat != 1) {
+ afs_PutVCache(tvc);
code = EINVAL;
goto out;
}
tvc->states &= ~(CStatd | CDirty); /* next reference will re-stat cache entry */
ReleaseWriteLock(&afs_xcbhash);
/* now find the disk cache entries */
- afs_TryToSmush(tvc, acred, 1);
+ afs_TryToSmush(tvc, *acred, 1);
osi_dnlc_purgedp(tvc);
afs_symhint_inval(tvc);
if (tvc->linkData && !(tvc->states & CCore)) {
afs_osi_Free(tvc->linkData, strlen(tvc->linkData)+1);
- tvc->linkData = (char *) 0;
+ tvc->linkData = NULL;
}
ReleaseWriteLock(&tvc->lock);
#if defined(AFS_SUN_ENV) || defined(AFS_ALPHA_ENV) || defined(AFS_SUN5_ENV)
afs_BozonUnlock(&tvc->pvnLock, tvc);
#endif
- afs_PutVCache(tvc, WRITE_LOCK);
+ afs_PutVCache(tvc);
out:
if (sysState.allocked) osi_FreeLargeSpace(bufp);
return code;
}
-static PRxStatProc(avc, afun, areq, ain, aout, ainSize, aoutSize, acred)
- struct vcache *avc;
- int afun;
- struct vrequest *areq;
- char *ain, *aout;
- afs_int32 ainSize;
- afs_int32 *aoutSize;
- struct AFS_UCRED *acred;
+DECL_PIOCTL(PRxStatProc)
{
int code = 0;
afs_int32 flags;
- if (!afs_osi_suser(acred)) {
+ if (!afs_osi_suser(*acred)) {
code = EACCES;
goto out;
}
}
-static PRxStatPeer(avc, afun, areq, ain, aout, ainSize, aoutSize, acred)
- struct vcache *avc;
- int afun;
- struct vrequest *areq;
- char *ain, *aout;
- afs_int32 ainSize;
- afs_int32 *aoutSize;
- struct AFS_UCRED *acred;
+DECL_PIOCTL(PRxStatPeer)
{
int code = 0;
afs_int32 flags;
- if (!afs_osi_suser(acred)) {
+ if (!afs_osi_suser(*acred)) {
code = EACCES;
goto out;
}
return code;
}
-static PPrefetchFromTape(avc, afun, areq, ain, aout, ainSize, aoutSize)
- struct vcache *avc;
- int afun;
- struct vrequest *areq;
- char *ain, *aout;
- afs_int32 ainSize;
- afs_int32 *aoutSize; /* set this */
+DECL_PIOCTL(PPrefetchFromTape)
{
register afs_int32 code, code1;
afs_int32 bytes;
tfid.Fid.Vnode = Fid->Vnode;
tfid.Fid.Unique = Fid->Unique;
- tvc = afs_GetVCache(&tfid, areq, (afs_int32 *)0, (struct vcache *)0,
- WRITE_LOCK);
+ tvc = afs_GetVCache(&tfid, areq, NULL, NULL);
if (!tvc) {
afs_Trace3(afs_iclSetp, CM_TRACE_PREFETCHCMD,
ICL_TYPE_POINTER, tvc,
} while
(afs_Analyze(tc, code, &tvc->fid, areq,
AFS_STATS_FS_RPCIDX_RESIDENCYRPCS, SHARED_LOCK,
- (struct cell *)0));
+ NULL));
/* This call is done only to have the callback things handled correctly */
afs_FetchStatus(tvc, &tfid, areq, &OutStatus);
- afs_PutVCache(tvc, WRITE_LOCK);
+ afs_PutVCache(tvc);
if (!code) {
*aoutSize = sizeof(afs_int32);
return code;
}
-static PResidencyCmd(avc, afun, areq, ain, aout, ainSize, aoutSize)
-struct vcache *avc;
-int afun;
-struct vrequest *areq;
-char *ain, *aout;
-afs_int32 ainSize;
-afs_int32 *aoutSize; /* set this */
+DECL_PIOCTL(PResidencyCmd)
{
register afs_int32 code;
struct conn *tc;
tfid.Fid.Vnode = Fid->Vnode;
tfid.Fid.Unique = Fid->Unique;
- tvc = afs_GetVCache(&tfid, areq, (afs_int32 *)0, (struct vcache *)0,
- WRITE_LOCK);
+ tvc = afs_GetVCache(&tfid, areq, NULL, NULL);
afs_Trace3(afs_iclSetp, CM_TRACE_RESIDCMD,
ICL_TYPE_POINTER, tvc,
ICL_TYPE_INT32, Inputs->command,
} while
(afs_Analyze(tc, code, &tvc->fid, areq,
AFS_STATS_FS_RPCIDX_RESIDENCYRPCS, SHARED_LOCK,
- (struct cell *)0));
+ NULL));
/* This call is done to have the callback things handled correctly */
afs_FetchStatus(tvc, &tfid, areq, &Outputs->status);
} else { /* just a status request, return also link data */
}
}
- afs_PutVCache(tvc, WRITE_LOCK);
+ afs_PutVCache(tvc);
if (!code) {
*aoutSize = sizeof(struct ResidencyCmdOutputs);
git://git.openafs.org / openafs.git / blobdiff