* 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
+ *
+ * Portions Copyright (c) 2006 Sine Nomine Associates
*/
+#ifndef _AFS_VICED_HOST_H
+#define _AFS_VICED_HOST_H
+
#include "fs_stats.h" /*File Server stats package */
#ifdef AFS_PTHREAD_ENV
assert(pthread_mutex_lock(&host_glock_mutex) == 0)
#define H_UNLOCK \
assert(pthread_mutex_unlock(&host_glock_mutex) == 0)
+extern pthread_key_t viced_uclient_key;
#else /* AFS_PTHREAD_ENV */
#define H_LOCK
#define H_UNLOCK
struct AddrPort {
afs_uint32 addr; /* in network byte order */
afs_uint16 port; /* in network byte order */
+ afs_int16 valid;
};
struct Interface {
struct AddrPort interface[1];/* there are actually more than one here */
/* in network byte order */
};
+
struct host {
struct host *next, *prev; /* linked list of all hosts */
struct rx_connection *callback_rxcon; /* rx callback connection */
/* holds on this host; 1 bit per lwp.
* A hold prevents this structure and
* inferior structures from disappearing */
- unsigned int host; /* IP address of host interface that is
+ afs_uint32 host; /* IP address of host interface that is
* currently being used, in network
* byte order */
- unsigned short port; /* port address of host */
+ afs_uint16 port; /* port address of host */
char Console; /* XXXX This host is a console */
unsigned short hostFlags; /* bit map */
#if FS_STATS_DETAILED
struct client *FirstClient; /* first connection from host */
afs_uint32 cpsCall; /* time of last cps call from this host */
struct Interface *interface; /* all alternate addr for client */
- afs_uint32 cblist; /* Call back list for this host */
+ afs_uint32 cblist; /* index of a cb in the per-host circular CB list */
/*
* These don't get zeroed, keep them at the end. If index doesn't
* follow an unsigned short then we need to pad to ensure that
/* * Don't zero the index, lock or condition varialbles */
#define HOST_TO_ZERO(H) (int)(((char *)(&((H)->index))-(char *)(H)))
-struct h_hashChain {
+struct h_AddrHashChain {
struct host *hostPtr;
- struct h_hashChain *next;
+ struct h_AddrHashChain *next;
afs_uint32 addr;
afs_uint16 port;
};
+struct h_UuidHashChain {
+ struct host *hostPtr;
+ struct h_UuidHashChain *next;
+};
+
struct client {
struct client *next; /* next client entry for host */
struct host *host; /* ptr to parent host entry */
afs_int32 sid; /* Connection number from this host */
- struct rx_connection *tcon; /* most recent server connection
- * associated with this client */
prlist CPS; /* cps for authentication */
int ViceId; /* Vice ID of user */
afs_int32 expTime; /* RX-only: expiration time */
/* Don't zero the lock */
#define CLIENT_TO_ZERO(C) ((int)(((char *)(&((C)->lock))-(char *)(C))))
+
/*
* key for the client structure stored in connection specific data
*/
(h)->prev ? ((h)->prev->next = (h)->next):0;\
( h == hostList )? (hostList = h->next):0;
+extern int DeleteAllCallBacks_r(struct host *host, int deletefe);
+extern int DeleteCallBack(struct host *host, AFSFid * fid);
+extern int MultiProbeAlternateAddress_r(struct host *host);
+extern int BreakDelayedCallBacks_r(struct host *host);
+extern int AddCallBack1(struct host *host, AFSFid * fid, afs_uint32 * thead, int type,
+ int locked);
+extern int BreakCallBack(struct host *xhost, AFSFid * fid, int flag);
+extern int DeleteFileCallBacks(AFSFid * fid);
+extern int CleanupTimedOutCallBacks(void);
+extern int CleanupTimedOutCallBacks_r(void);
+extern int MultiBreakCallBackAlternateAddress(struct host *host, struct AFSCBFids *afidp);
+extern int MultiBreakCallBackAlternateAddress_r(struct host *host,
+ struct AFSCBFids *afidp);
+extern int DumpCallBackState(void);
+extern int PrintCallBackStats(void);
+extern void *ShutDown(void *);
+extern void ShutDownAndCore(int dopanic);
+
extern struct host *h_Alloc(register struct rx_connection *r_con);
extern struct host *h_Alloc_r(register struct rx_connection *r_con);
-extern struct host *h_Lookup_r(afs_uint32 hostaddr, afs_uint32 hport,
- int *heldp);
+extern int h_Lookup_r(afs_uint32 hostaddr, afs_uint16 hport,
+ int *heldp, struct host **hostp);
extern struct host *h_LookupUuid_r(afsUUID * uuidp);
-extern int h_FreeConnection(struct rx_connection *tcon);
-extern void h_Enumerate(int (*proc) (), char *param);
+extern void h_Enumerate(int (*proc) (struct host *, int, void *), void *param);
+extern void h_Enumerate_r(int (*proc) (struct host *, int, void *), struct host *enumstart, void *param);
extern struct host *h_GetHost_r(struct rx_connection *tcon);
extern struct client *h_FindClient_r(struct rx_connection *tcon);
extern int h_ReleaseClient_r(struct client *client);
extern struct client *h_ID2Client(afs_int32 vid);
extern int GetClient(struct rx_connection *tcon, struct client **cp);
-extern void h_PrintStats();
-extern void h_PrintClients();
-extern void h_GetWorkStats();
+extern int PutClient(struct client **cp);
+extern void h_PrintStats(void);
+extern void h_PrintClients(void);
+extern void h_GetWorkStats(int *, int *, int *, afs_int32);
extern void h_flushhostcps(register afs_uint32 hostaddr,
- register afs_uint32 hport);
-struct Interface *MultiVerifyInterface_r();
+ register afs_uint16 hport);
+extern void h_GetHostNetStats(afs_int32 * a_numHostsP, afs_int32 * a_sameNetOrSubnetP,
+ afs_int32 * a_diffSubnetP, afs_int32 * a_diffNetworkP);
+extern int h_NBLock_r(register struct host *host);
+extern void h_DumpHosts(void);
+extern void h_InitHostPackage(void);
+extern void h_CheckHosts(void );
+extern int initInterfaceAddr_r(struct host *host, struct interfaceAddr *interf);
+extern void h_AddHostToAddrHashTable_r(afs_uint32 addr, afs_uint16 port, struct host * host);
+extern void h_AddHostToUuidHashTable_r(afsUUID * uuid, struct host * host);
+extern int h_DeleteHostFromAddrHashTable_r(afs_uint32 addr, afs_uint16 port, struct host *host);
+extern int h_DeleteHostFromUuidHashTable_r(struct host *host);
+extern int initInterfaceAddr_r(struct host *host, struct interfaceAddr *interf);
+extern int addInterfaceAddr_r(struct host *host, afs_uint32 addr, afs_uint16 port);
+extern int removeInterfaceAddr_r(struct host *host, afs_uint32 addr, afs_uint16 port);
+extern afs_int32 hpr_Initialize(struct ubik_client **);
+extern int hpr_End(struct ubik_client *);
+
+
+#ifdef AFS_DEMAND_ATTACH_FS
+/*
+ * demand attach fs
+ * state serialization
+ */
+extern int h_SaveState(void);
+extern int h_RestoreState(void);
+#endif
+
+#define H_ENUMERATE_BAIL(held) ((held)|0x80000000)
+#define H_ENUMERATE_ISSET_BAIL(held) ((held)&0x80000000)
+#define H_ENUMERATE_ISSET_HELD(held) ((held)&0x7FFFFFFF)
struct host *(hosttableptrs[h_MAXHOSTTABLES]); /* Used by h_itoh */
#define h_htoi(host) ((host)->index) /* index isn't zeroed, no need to lock */
#define RESETDONE 0x40 /* callback reset done */
#define HFE_LATER 0x80 /* host has FE_LATER callbacks */
#define HERRORTRANS 0x100 /* do error translation */
-
-
+#define HWHO_INPROGRESS 0x200 /* set when WhoAreYou running */
+#endif /* _AFS_VICED_HOST_H */
git://git.openafs.org / openafs.git / blobdiff