/usr/include/afs/fsprobe.h is in libopenafs-dev 1.8.0~pre5-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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* 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
*/
#ifndef __fsprobe_h
#define __fsprobe_h 1
/*------------------------------------------------------------------------
* fsprobe.h
*
* Interface to the AFS FileServer probe facility. With the routines
* defined here, the importer can gather statistics from the given set
* of FileServers at regular intervals, or force immediate collection.
*
*------------------------------------------------------------------------*/
#include <sys/types.h> /*Basic system types */
#include <netinet/in.h> /*Internet definitions */
#include <netdb.h> /*Network database library */
#include <sys/socket.h> /*Socket definitions */
#include <rx/rx.h> /*Rx definitions */
#include <afs/afsint.h> /*AFS FileServer interface */
#include <afs/volser.h>
#include <afs/volint.h>
struct ProbeViceStatistics {
afs_uint32 CurrentMsgNumber;
afs_uint32 OldestMsgNumber;
afs_uint32 CurrentTime;
afs_uint32 BootTime;
afs_uint32 StartTime;
afs_int32 CurrentConnections;
afs_uint32 TotalViceCalls;
afs_uint32 TotalFetchs;
afs_uint32 FetchDatas;
afs_uint32 FetchedBytes;
afs_int32 FetchDataRate;
afs_uint32 TotalStores;
afs_uint32 StoreDatas;
afs_uint32 StoredBytes;
afs_int32 StoreDataRate;
afs_uint32 TotalRPCBytesSent;
afs_uint32 TotalRPCBytesReceived;
afs_uint32 TotalRPCPacketsSent;
afs_uint32 TotalRPCPacketsReceived;
afs_uint32 TotalRPCPacketsLost;
afs_uint32 TotalRPCBogusPackets;
afs_int32 SystemCPU;
afs_int32 UserCPU;
afs_int32 NiceCPU;
afs_int32 IdleCPU;
afs_int32 TotalIO;
afs_int32 ActiveVM;
afs_int32 TotalVM;
afs_int32 EtherNetTotalErrors;
afs_int32 EtherNetTotalWrites;
afs_int32 EtherNetTotalInterupts;
afs_int32 EtherNetGoodReads;
afs_int32 EtherNetTotalBytesWritten;
afs_int32 EtherNetTotalBytesRead;
afs_int32 ProcessSize;
afs_int32 WorkStations;
afs_int32 ActiveWorkStations;
afs_int32 Spare1;
afs_int32 Spare2;
afs_int32 Spare3;
afs_int32 Spare4;
afs_int32 Spare5;
afs_int32 Spare6;
afs_int32 Spare7;
afs_int32 Spare8;
ViceDisk Disk[VOLMAXPARTS];
};
/*
* Connection information per FileServer host being probed.
*/
struct fsprobe_ConnectionInfo {
struct sockaddr_in skt; /*Socket info */
struct rx_connection *rxconn; /*Rx connection */
struct rx_connection *rxVolconn; /*Rx connection to Vol server */
struct partList partList; /*Server part list */
afs_int32 partCnt; /*# of parts */
char hostName[256]; /*Computed hostname */
};
/*
* The results of a probe of the given set of FileServers. The ith
* entry in the stats array corresponds to the ith connected server.
*/
struct fsprobe_ProbeResults {
int probeNum; /*Probe number */
afs_int32 probeTime; /*Time probe initiated */
struct ProbeViceStatistics *stats; /*Ptr to stats array for servers */
int *probeOK; /*Array: was latest probe successful? */
};
extern int fsprobe_numServers; /*# servers connected */
extern struct fsprobe_ConnectionInfo *fsprobe_ConnInfo; /*Ptr to connections */
extern int numCollections; /*Num data collections */
extern struct fsprobe_ProbeResults fsprobe_Results; /*Latest probe results */
extern int fsprobe_Init(int, struct sockaddr_in *, int, int (*)(void), int );
/*
* Summary:
* Initialize the fsprobe module: set up Rx connections to the
* given set of servers, start up the probe and callback LWPs,
* and associate the routine to be called when a probe completes.
*
* Args:
* int a_numServers : Num. servers to connect to.
* struct sockaddr_in *a_socketArray : Array of server sockets.
* int a_ProbeFreqInSecs : Probe frequency in seconds.
* int (*a_ProbeHandler)() : Ptr to probe handler fcn.
* int a_debug : Turn debugging output on?
*
* Returns:
* 0 on success,
* Error value otherwise.
*/
extern int fsprobe_ForceProbeNow(void);
/*
* Summary:
* Force an immediate probe to the connected FileServers.
*
* Args:
* None.
*
* Returns:
* 0 on success,
* Error value otherwise.
*/
extern int fsprobe_Cleanup(int);
/*
* Summary:
* Clean up our memory and connection state.
*
* Args:
* int a_releaseMem : Should we free up malloc'ed areas?
*
* Returns:
* 0 on total success,
* -1 if the module was never initialized, or there was a problem
* with the fsprobe connection array.
*/
#endif /* __fsprobe_h */
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