dstatc.h

嵌入式RMON,RMON为Remote monitor的缩写,基于SNMP为网络提供主动监控及错误告警,智能交换路由必备协议

/* Beholder RMON ethernet network monitor,Copyright (C) 1993 DNPAP group */
/* See file COPYING 'GNU General Public Licence' for copyright details   */
#ifndef _DSTATC_H
#define _DSTATC_H

#include <dnpap.h>
#include <boolset.h>
#include <hash.h>
#include <mac.h>
#include <timer.h>
#include <snmp.h>

#define STAT_BOOLEAN_DATASOURCE		1
#define STAT_BOOLEAN_OWNER			2

#define MAC_FRAME_ETHERNET_CSMACD	1518

typedef struct _TypeEntry TypeEntry;
struct _TypeEntry
{
	WORD Type;
	ULONG Pkts;
	ULONG Octets;

	TypeEntry *Prev;
	TypeEntry *Next;
};

typedef struct _DNPAP_ETHER_STATS
{
	LONG Source[SNMP_SIZE_BUFINT];
	WORD SourceLen;
	MAC_STAT BaseStat;
	ULONG Octets;
	ULONG Pkts;
	ULONG Pkts64Octets;
	ULONG Pkts65to127Octets;
	ULONG Pkts128to255Octets;
	ULONG Pkts256to511Octets;
	ULONG Pkts512to1023Octets;
	ULONG Pkts1024to1518Octets;
	ULONG UtilInterval;
	ULONG UtilTime;
	ULONG UtilOctets;
	ULONG UtilPkts;
	LONG Utilization;
	BYTE Owner[SNMP_SIZE_BUFCHR];
	WORD OwnerLen;
	LONG Status;

	MAC_IFACE *Iface;
	MAC_COLL Coll;

	TIMER_DESCR *Timer;

	/* DNPAP additions  */
	LONG IFTBuckets;
	LONG IFTSize;
	ULONG *IFTArrayPkts;
	ULONG *IFTArrayOctets;
	LONG LengthBuckets;
	LONG LengthSize;
	ULONG *LengthArrayPkts;
	ULONG *LengthArrayOctets;
	LONG TypeBuckets;
	HashTable *TypeTable;
	TypeEntry *TypeList;
	TypeEntry *TypeLast;

	ULONG Time;

	BooleanSet ObjectSet;

}
DNPAP_ETHER_STATS;

BOOLEAN DnpapStatCInit(DNPAP_ETHER_STATS * etherStats);
BOOLEAN DnpapStatCStart(DNPAP_ETHER_STATS * etherStats);
BOOLEAN DnpapStatCStop(DNPAP_ETHER_STATS * etherStats);

TypeEntry *DnpapNextTypeEntry(DNPAP_ETHER_STATS * etherStats, WORD type);
TypeEntry *DnpapTypeEntrySearch(DNPAP_ETHER_STATS * etherStats, SNMP_OBJECT * obj, WORD idlen);

ULONG *NewBuckets(LONG nrbuckets);
ULONG *ReNewBuckets(ULONG * buckets, LONG nrbuckets);
VOID DelBuckets(ULONG * buckets);

#endif