#define AFS_NRXPACKETS 80
#define AFS_RXDEADTIME 50
#define AFS_HARDDEADTIME 120
-#define AFS_IDLEDEADTIME 50
+#define AFS_IDLEDEADTIME 1200
+#define AFS_IDLEDEADTIME_REP 180 /* more than fs's cb dead time */
#define AFS_BLKBITS 12
#define AFS_BLKSIZE (1 << AFS_BLKBITS)
extern afs_int32 afs_rx_deadtime;
extern afs_int32 afs_rx_harddead;
extern afs_int32 afs_rx_idledead;
+extern afs_int32 afs_rx_idledead_rep;
struct sysname_info {
char *name;
#define BOP_FETCH 1 /* parm1 is chunk to get */
#define BOP_STORE 2 /* parm1 is chunk to store */
#define BOP_PATH 3 /* parm1 is path, parm2 is chunk to fetch */
-
-#if defined(AFS_CACHE_BYPASS)
#define BOP_FETCH_NOCACHE 4 /* parms are: vnode ptr, offset, segment ptr, addr, cred ptr */
-#endif
#ifdef AFS_DARWIN_ENV
#define BOP_MOVE 5 /* ptr1 afs_uspc_param ptr2 sname ptr3 dname */
#endif
+#define BOP_PARTIAL_STORE 6 /* parm1 is chunk to store */
#define B_DONTWAIT 1 /* On failure return; don't wait */
char tokenError; /* a token error other than expired. */
char idleError; /* the server idled too long */
char skipserver[AFS_MAXHOSTS];
+ afs_int32 lasterror[AFS_MAXHOSTS];
};
#define VOLMISSING 1
#define VOLBUSY 2
struct sa_conn_vector;
typedef struct sa_conn_vector * p_sa_conn_vector; /* forward decl */
+#define CONN_REPLICATED 0x1
+
struct afs_conn {
int refCount;
int activated;
struct srvAddr *srvr; /* server associated with this conn */
short refCount; /* reference count for allocation */
unsigned short port; /* port associated with this connection */
+ int flags;
/* next connection to return when all in cvec are fully utilized */
int select_index;
struct srvAddr *next_sa; /* another interface on same host */
struct server *server; /* back to parent */
struct sa_conn_vector *conns; /* All user connections to this server */
+ struct afs_conn *natping;
afs_int32 sa_ip; /* Host addr in network byte order */
u_short sa_iprank; /* indiv ip address priority */
u_short sa_portal; /* port addr in network byte order */
#endif
#define CCreating 0x00400000 /* avoid needless store after open truncate */
#define CPageHog 0x00800000 /* AIX - dumping large cores is a page hog. */
+#define CCorrupt 0x01000000 /* corrupt dir already reported */
#define CDCLock 0x02000000 /* Vnode lock held over call to GetDownD */
#define CBulkFetching 0x04000000 /* stats are being fetched by bulk stat */
#define CExtendedFile 0x08000000 /* extended file via ftruncate call. */
/*... to be continued ... */
-#if defined(AFS_CACHE_BYPASS)
/* vcache (file) cachingStates bits */
#define FCSDesireBypass 0x1 /* This file should bypass the cache */
#define FCSBypass 0x2 /* This file is currently NOT being cached */
* lock vcache (it's already locked) */
#define TRANSSetManualBit 0x4 /* The Transition routine should set FCSManuallySet so that
* filename checking does not override pioctl requests */
-#endif /* AFS_CACHE_BYPASS */
#define CPSIZE 2
#if defined(AFS_XBSD_ENV) || defined(AFS_DARWIN_ENV)
#else
#define VREFCOUNT(v) ((v)->vrefCount)
#define VREFCOUNT_GT(v,y) ((v)->vrefCount > (y))
-#define VREFCOUNT_SET(v, c) (v)->vrefCount = c;
-#define VREFCOUNT_DEC(v) (v)->vrefCount--;
-#define VREFCOUNT_INC(v) (v)->vrefCount++;
+#define VREFCOUNT_SET(v, c) (v)->vrefCount = c
+#define VREFCOUNT_DEC(v) (v)->vrefCount--
+#define VREFCOUNT_INC(v) (v)->vrefCount++
#define d_unhash(d) list_empty(&(d)->d_hash)
#define dget_locked(d) dget(d)
#endif
short flockCount; /* count of flock readers, or -1 if writer */
char mvstat; /* 0->normal, 1->mt pt, 2->root. */
-#if defined(AFS_CACHE_BYPASS)
- char cachingStates; /* Caching policies for this file */
- afs_uint32 cachingTransitions; /* # of times file has flopped between caching and not */
+ char cachingStates; /* Caching policies for this file */
+ afs_uint32 cachingTransitions; /* # of times file has flopped between caching and not */
+
#if defined(AFS_LINUX24_ENV)
- off_t next_seq_offset; /* Next sequential offset (used by prefetch/readahead) */
-#else
- off_t next_seq_blk_offset; /* accounted in blocks for Solaris & IRIX */
-#endif
+ off_t next_seq_offset; /* Next sequential offset (used by prefetch/readahead) */
+#elif defined(AFS_SUN5_ENV) || defined(AFS_SGI65_ENV)
+ off_t next_seq_blk_offset; /* accounted in blocks for Solaris & IRIX */
#endif
#if defined(AFS_SUN5_ENV)
#if defined(AFS_LINUX26_ENV)
cred_t *cred; /* last writer's cred */
#endif
+#ifdef AFS_LINUX24_ENV
+ struct dentry *target_link; /* dentry we prefer, when we are redirecting
+ * all requests due to duplicate dentry aliases.
+ * See LINUX/osi_vnodeops.c. Note that this is
+ * NOT an actual reference to a dentry, so this
+ * pointer MUST NOT be dereferenced on its own. */
+#endif
afs_int32 vc_error; /* stash write error for this vnode. */
int xlatordv; /* Used by nfs xlator */
afs_ucred_t *uncred;
};
extern int afs_fakestat_enable;
-
-#ifdef AFS_MAXVCOUNT_ENV
+extern int afs_rmtsys_enable;
extern int afsd_dynamic_vcaches;
-#else
-#define afsd_dynamic_vcaches 0
-#endif
/*
* Wrappers for access to credentials structure members
extern int Afs_syscall(struct afssysa *uap, rval_t *rvp);
#endif /* AFS_SUN5_ENV */
+/*
+ * Various definitions for osi_sleep and its event hash table
+ * DFBSD and SUNOS have no osi_sleep, and HPUX has its own hack for this stuff
+ */
+#define AFS_EVHASHSIZE 128 /* size of afs_evhasht, must be power of 2 */
+
+typedef struct afs_event {
+ struct afs_event *next; /* next in hash chain */
+ char *event; /* lwp event: an address */
+ int refcount; /* Is it in use? */
+ int seq; /* Sequence number: this is incremented
+ * by wakeup calls; wait will not return until
+ * it changes */
+#if defined(AFS_AIX_ENV)
+ tid_t cond;
+#elif defined(AFS_DARWIN_ENV)
+# ifdef AFS_DARWIN80_ENV
+ lck_mtx_t *lck;
+ thread_t owner;
+# endif
+ /* no cond member */
+#elif defined(AFS_FBSD_ENV) || defined(AFS_OBSD_ENV)
+ int cond; /* "all this gluck should probably be replaced by CVs" */
+#elif defined(AFS_LINUX24_ENV)
+ wait_queue_head_t cond;
+#elif defined(AFS_NBSD_ENV) || defined(AFS_SUN5_ENV) || defined(AFS_SGI_ENV)
+ kcondvar_t cond; /* Currently associated condition variable */
+#endif
+} afs_event_t;
+
+extern afs_event_t *afs_evhasht[AFS_EVHASHSIZE]; /* Hash table for events */
+
#endif /* _AFS_H_ */
git://git.openafs.org / openafs.git / blobdiff