dhostm.c

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

	DNPAP_HOST *data = NULL;

	if ((local = MibRmon(obj, HostControlInstance, IdLen, TIMEINDEXSIZE)) == NULL)
		return SNMP_NOSUCHNAME;

	switch (obj->Request)
	{
	case SNMP_PDU_NEXT:
		if (RmonNext(obj, &local, IdLen, TIMEINDEXSIZE, &data) == FALSE)
			return SNMP_NOSUCHNAME;
	case SNMP_PDU_GET:
		if (data == NULL && (data = DnpapHostTimeSearch(local->Data, obj, IdLen)) == NULL)
			return SNMP_NOSUCHNAME;
		obj->Syntax.LngUns = data->OutTCPPkts;
		return SNMP_NOERROR;
	}
	return SNMP_GENERROR;
}

WORD DnpapHostTimeInOtherPkts(SNMP_OBJECT * obj, WORD IdLen)
{
	MIB_LOCAL *local = NULL;
	DNPAP_HOST *data = NULL;

	if ((local = MibRmon(obj, HostControlInstance, IdLen, TIMEINDEXSIZE)) == NULL)
		return SNMP_NOSUCHNAME;

	switch (obj->Request)
	{
	case SNMP_PDU_NEXT:
		if (RmonNext(obj, &local, IdLen, TIMEINDEXSIZE, &data) == FALSE)
			return SNMP_NOSUCHNAME;
	case SNMP_PDU_GET:
		if (data == NULL && (data = DnpapHostTimeSearch(local->Data, obj, IdLen)) == NULL)
			return SNMP_NOSUCHNAME;
		obj->Syntax.LngUns = data->InOtherPkts;
		return SNMP_NOERROR;
	}
	return SNMP_GENERROR;
}

WORD DnpapHostTimeOutOtherPkts(SNMP_OBJECT * obj, WORD IdLen)
{
	MIB_LOCAL *local = NULL;
	DNPAP_HOST *data = NULL;

	if ((local = MibRmon(obj, HostControlInstance, IdLen, TIMEINDEXSIZE)) == NULL)
		return SNMP_NOSUCHNAME;

	switch (obj->Request)
	{
	case SNMP_PDU_NEXT:
		if (RmonNext(obj, &local, IdLen, TIMEINDEXSIZE, &data) == FALSE)
			return SNMP_NOSUCHNAME;
	case SNMP_PDU_GET:
		if (data == NULL && (data = DnpapHostTimeSearch(local->Data, obj, IdLen)) == NULL)
			return SNMP_NOSUCHNAME;
		obj->Syntax.LngUns = data->OutOtherPkts;
		return SNMP_NOERROR;
	}
	return SNMP_GENERROR;
}
#endif

WORD DnpapHostTimeInPkts64(SNMP_OBJECT * obj, WORD IdLen)
{
	MIB_LOCAL *local = NULL;
	DNPAP_HOST *data = NULL;

	if ((local = MibRmon(obj, HostControlInstance, IdLen, TIMEINDEXSIZE)) == NULL)
		return SNMP_NOSUCHNAME;

	switch (obj->Request)
	{
	case SNMP_PDU_NEXT:
		if (RmonNext(obj, &local, IdLen, TIMEINDEXSIZE, &data) == FALSE)
			return SNMP_NOSUCHNAME;
	case SNMP_PDU_GET:
		if (data == NULL && (data = DnpapHostTimeSearch(local->Data, obj, IdLen)) == NULL)
			return SNMP_NOSUCHNAME;
		obj->Syntax.LngUns = data->InBucket1Pkts;
		return SNMP_NOERROR;
	}
	return SNMP_GENERROR;
}

WORD DnpapHostTimeInPkts65to127(SNMP_OBJECT * obj, WORD IdLen)
{
	MIB_LOCAL *local = NULL;
	DNPAP_HOST *data = NULL;

	if ((local = MibRmon(obj, HostControlInstance, IdLen, TIMEINDEXSIZE)) == NULL)
		return SNMP_NOSUCHNAME;

	switch (obj->Request)
	{
	case SNMP_PDU_NEXT:
		if (RmonNext(obj, &local, IdLen, TIMEINDEXSIZE, &data) == FALSE)
			return SNMP_NOSUCHNAME;
	case SNMP_PDU_GET:
		if (data == NULL && (data = DnpapHostTimeSearch(local->Data, obj, IdLen)) == NULL)
			return SNMP_NOSUCHNAME;
		obj->Syntax.LngUns = data->InBucket2Pkts;
		return SNMP_NOERROR;
	}
	return SNMP_GENERROR;
}

WORD DnpapHostTimeInPkts128to255(SNMP_OBJECT * obj, WORD IdLen)
{
	MIB_LOCAL *local = NULL;
	DNPAP_HOST *data = NULL;

	if ((local = MibRmon(obj, HostControlInstance, IdLen, TIMEINDEXSIZE)) == NULL)
		return SNMP_NOSUCHNAME;

	switch (obj->Request)
	{
	case SNMP_PDU_NEXT:
		if (RmonNext(obj, &local, IdLen, TIMEINDEXSIZE, &data) == FALSE)
			return SNMP_NOSUCHNAME;
	case SNMP_PDU_GET:
		if (data == NULL && (data = DnpapHostTimeSearch(local->Data, obj, IdLen)) == NULL)
			return SNMP_NOSUCHNAME;
		obj->Syntax.LngUns = data->InBucket3Pkts;
		return SNMP_NOERROR;
	}
	return SNMP_GENERROR;
}

WORD DnpapHostTimeInPkts256to511(SNMP_OBJECT * obj, WORD IdLen)
{
	MIB_LOCAL *local = NULL;
	DNPAP_HOST *data = NULL;

	if ((local = MibRmon(obj, HostControlInstance, IdLen, TIMEINDEXSIZE)) == NULL)
		return SNMP_NOSUCHNAME;

	switch (obj->Request)
	{
	case SNMP_PDU_NEXT:
		if (RmonNext(obj, &local, IdLen, TIMEINDEXSIZE, &data) == FALSE)
			return SNMP_NOSUCHNAME;
	case SNMP_PDU_GET:
		if (data == NULL && (data = DnpapHostTimeSearch(local->Data, obj, IdLen)) == NULL)
			return SNMP_NOSUCHNAME;
		obj->Syntax.LngUns = data->InBucket4Pkts;
		return SNMP_NOERROR;
	}
	return SNMP_GENERROR;
}

WORD DnpapHostTimeInPkts512to1023(SNMP_OBJECT * obj, WORD IdLen)
{
	MIB_LOCAL *local = NULL;
	DNPAP_HOST *data = NULL;

	if ((local = MibRmon(obj, HostControlInstance, IdLen, TIMEINDEXSIZE)) == NULL)
		return SNMP_NOSUCHNAME;

	switch (obj->Request)
	{
	case SNMP_PDU_NEXT:
		if (RmonNext(obj, &local, IdLen, TIMEINDEXSIZE, &data) == FALSE)
			return SNMP_NOSUCHNAME;
	case SNMP_PDU_GET:
		if (data == NULL && (data = DnpapHostTimeSearch(local->Data, obj, IdLen)) == NULL)
			return SNMP_NOSUCHNAME;
		obj->Syntax.LngUns = data->InBucket5Pkts;
		return SNMP_NOERROR;
	}
	return SNMP_GENERROR;
}

WORD DnpapHostTimeInPkts1024to1518(SNMP_OBJECT * obj, WORD IdLen)
{
	MIB_LOCAL *local = NULL;
	DNPAP_HOST *data = NULL;

	if ((local = MibRmon(obj, HostControlInstance, IdLen, TIMEINDEXSIZE)) == NULL)
		return SNMP_NOSUCHNAME;

	switch (obj->Request)
	{
	case SNMP_PDU_NEXT:
		if (RmonNext(obj, &local, IdLen, TIMEINDEXSIZE, &data) == FALSE)
			return SNMP_NOSUCHNAME;
	case SNMP_PDU_GET:
		if (data == NULL && (data = DnpapHostTimeSearch(local->Data, obj, IdLen)) == NULL)
			return SNMP_NOSUCHNAME;
		obj->Syntax.LngUns = data->InBucket6Pkts;
		return SNMP_NOERROR;
	}
	return SNMP_GENERROR;
}

WORD DnpapHostTimeOutPkts64(SNMP_OBJECT * obj, WORD IdLen)
{
	MIB_LOCAL *local = NULL;
	DNPAP_HOST *data = NULL;

	if ((local = MibRmon(obj, HostControlInstance, IdLen, TIMEINDEXSIZE)) == NULL)
		return SNMP_NOSUCHNAME;

	switch (obj->Request)
	{
	case SNMP_PDU_NEXT:
		if (RmonNext(obj, &local, IdLen, TIMEINDEXSIZE, &data) == FALSE)
			return SNMP_NOSUCHNAME;
	case SNMP_PDU_GET:
		if (data == NULL && (data = DnpapHostTimeSearch(local->Data, obj, IdLen)) == NULL)
			return SNMP_NOSUCHNAME;
		obj->Syntax.LngUns = data->OutBucket1Pkts;
		return SNMP_NOERROR;
	}
	return SNMP_GENERROR;
}

WORD DnpapHostTimeOutPkts65to127(SNMP_OBJECT * obj, WORD IdLen)
{
	MIB_LOCAL *local = NULL;
	DNPAP_HOST *data = NULL;

	if ((local = MibRmon(obj, HostControlInstance, IdLen, TIMEINDEXSIZE)) == NULL)
		return SNMP_NOSUCHNAME;

	switch (obj->Request)
	{
	case SNMP_PDU_NEXT:
		if (RmonNext(obj, &local, IdLen, TIMEINDEXSIZE, &data) == FALSE)
			return SNMP_NOSUCHNAME;
	case SNMP_PDU_GET:
		if (data == NULL && (data = DnpapHostTimeSearch(local->Data, obj, IdLen)) == NULL)
			return SNMP_NOSUCHNAME;
		obj->Syntax.LngUns = data->OutBucket2Pkts;
		return SNMP_NOERROR;
	}
	return SNMP_GENERROR;
}

WORD DnpapHostTimeOutPkts128to255(SNMP_OBJECT * obj, WORD IdLen)
{
	MIB_LOCAL *local = NULL;
	DNPAP_HOST *data = NULL;

	if ((local = MibRmon(obj, HostControlInstance, IdLen, TIMEINDEXSIZE)) == NULL)
		return SNMP_NOSUCHNAME;

	switch (obj->Request)
	{
	case SNMP_PDU_NEXT:
		if (RmonNext(obj, &local, IdLen, TIMEINDEXSIZE, &data) == FALSE)
			return SNMP_NOSUCHNAME;
	case SNMP_PDU_GET:
		if (data == NULL && (data = DnpapHostTimeSearch(local->Data, obj, IdLen)) == NULL)
			return SNMP_NOSUCHNAME;
		obj->Syntax.LngUns = data->OutBucket3Pkts;
		return SNMP_NOERROR;
	}
	return SNMP_GENERROR;
}

WORD DnpapHostTimeOutPkts256to511(SNMP_OBJECT * obj, WORD IdLen)
{
	MIB_LOCAL *local = NULL;
	DNPAP_HOST *data = NULL;

	if ((local = MibRmon(obj, HostControlInstance, IdLen, TIMEINDEXSIZE)) == NULL)
		return SNMP_NOSUCHNAME;

	switch (obj->Request)
	{
	case SNMP_PDU_NEXT:
		if (RmonNext(obj, &local, IdLen, TIMEINDEXSIZE, &data) == FALSE)
			return SNMP_NOSUCHNAME;
	case SNMP_PDU_GET:
		if (data == NULL && (data = DnpapHostTimeSearch(local->Data, obj, IdLen)) == NULL)
			return SNMP_NOSUCHNAME;
		obj->Syntax.LngUns = data->OutBucket4Pkts;
		return SNMP_NOERROR;
	}
	return SNMP_GENERROR;
}

WORD DnpapHostTimeOutPkts512to1023(SNMP_OBJECT * obj, WORD IdLen)
{
	MIB_LOCAL *local = NULL;
	DNPAP_HOST *data = NULL;

	if ((local = MibRmon(obj, HostControlInstance, IdLen, TIMEINDEXSIZE)) == NULL)
		return SNMP_NOSUCHNAME;

	switch (obj->Request)
	{
	case SNMP_PDU_NEXT:
		if (RmonNext(obj, &local, IdLen, TIMEINDEXSIZE, &data) == FALSE)
			return SNMP_NOSUCHNAME;
	case SNMP_PDU_GET:
		if (data == NULL && (data = DnpapHostTimeSearch(local->Data, obj, IdLen)) == NULL)
			return SNMP_NOSUCHNAME;
		obj->Syntax.LngUns = data->OutBucket5Pkts;
		return SNMP_NOERROR;
	}
	return SNMP_GENERROR;
}

WORD DnpapHostTimeOutPkts1024to1518(SNMP_OBJECT * obj, WORD IdLen)
{
	MIB_LOCAL *local = NULL;
	DNPAP_HOST *data = NULL;

	if ((local = MibRmon(obj, HostControlInstance, IdLen, TIMEINDEXSIZE)) == NULL)
		return SNMP_NOSUCHNAME;

	switch (obj->Request)
	{
	case SNMP_PDU_NEXT:
		if (RmonNext(obj, &local, IdLen, TIMEINDEXSIZE, &data) == FALSE)
			return SNMP_NOSUCHNAME;
	case SNMP_PDU_GET:
		if (data == NULL && (data = DnpapHostTimeSearch(local->Data, obj, IdLen)) == NULL)
			return SNMP_NOSUCHNAME;
		obj->Syntax.LngUns = data->OutBucket6Pkts;
		return SNMP_NOERROR;
	}
	return SNMP_GENERROR;
}

WORD DnpapHostIFTTimeAddress(SNMP_OBJECT * obj, WORD IdLen)
{
	MIB_LOCAL *local = NULL;
	DNPAP_HOST *data = NULL;

	if ((local = MibRmon(obj, HostControlInstance, IdLen, TIMEBUCKETINDEXSIZE)) == NULL)
		return SNMP_NOSUCHNAME;

	switch (obj->Request)
	{
	case SNMP_PDU_NEXT:
		if (RmonNext(obj, &local, IdLen, TIMEBUCKETINDEXSIZE, &data) == FALSE)
			return SNMP_NOSUCHNAME;
	case SNMP_PDU_GET:
		if (data == NULL && (data = DnpapHostTimeSearch(local->Data, obj, IdLen)) == NULL)
			return SNMP_NOSUCHNAME;
		memcpy(obj->Syntax.BufChr, data->Address, obj->SyntaxLen = ((DNPAP_HOST_CONTROL *) local->Data)->AddressLen);
		return SNMP_NOERROR;
	}
	return SNMP_GENERROR;
}

WORD DnpapHostIFTTimeInterval(SNMP_OBJECT * obj, WORD IdLen)
{
	MIB_LOCAL *local = NULL;
	DNPAP_HOST *data = NULL;

	if ((local = MibRmon(obj, HostControlInstance, IdLen, TIMEBUCKETINDEXSIZE)) == NULL)
		return SNMP_NOSUCHNAME;

	switch (obj->Request)
	{
	case SNMP_PDU_NEXT:
		if (RmonNext(obj, &local, IdLen, TIMEBUCKETINDEXSIZE, &data) == FALSE)
			return SNMP_NOSUCHNAME;
	case SNMP_PDU_GET:
		if (data == NULL && (data = DnpapHostTimeSearch(local->Data, obj, IdLen)) == NULL)
			return SNMP_NOSUCHNAME;
		obj->Syntax.LngInt = obj->Id[IdLen + 1 + 1];
		return SNMP_NOERROR;
	}
	return SNMP_GENERROR;
}

WORD DnpapHostIFTTimeCreationOrder(SNMP_OBJECT * obj, WORD IdLen)
{
	MIB_LOCAL *local = NULL;
	DNPAP_HOST *data = NULL;

	if ((local = MibRmon(obj, HostControlInstance, IdLen, TIMEBUCKETINDEXSIZE)) == NULL)
		return SNMP_NOSUCHNAME;

	switch (obj->Request)
	{
	case SNMP_PDU_NEXT:
		if (RmonNext(obj, &local, IdLen, TIMEBUCKETINDEXSIZE, &data) == FALSE)
			return SNMP_NOSUCHNAME;
	case SNMP_PDU_GET:
		if (data == NULL && (data = DnpapHostTimeSearch(local->Data, obj, IdLen)) == NULL)
			return SNMP_NOSUCHNAME;
		obj->Syntax.LngInt = obj->Id[IdLen + 1];
		return SNMP_NOERROR;
	}
	return SNMP_GENERROR;
}

WORD DnpapHostIFTTimeIndex(SNMP_OBJECT * obj, WORD IdLen)
{
	MIB_LOCAL *local = NULL;
	DNPAP_HOST *data = NULL;

	if ((local = MibRmon(obj, HostControlInstance, IdLen, TIMEBUCKETINDEXSIZE)) == NULL)
		return SNMP_NOSUCHNAME;

	switch (obj->Request)
	{
	case SNMP_PDU_NEXT:
		if (RmonNext(obj, &local, IdLen, TIMEBUCKETINDEXSIZE, &data) == FALSE)
			return SNMP_NOSUCHNAME;
	case SNMP_PDU_GET:
		if (data == NULL && (data = DnpapHostTimeSearch(local->Data, obj, IdLen)) == NULL)
			return SNMP_NOSUCHNAME;
		obj->Syntax.LngInt = local->Index;
		return SNMP_NOERROR;
	}
	return SNMP_GENERROR;
}

WORD DnpapHostIFTTimeIATPkts(SNMP_OBJECT * obj, WORD IdLen)
{
	MIB_LOCAL *local = NULL;
	DNPAP_HOST *data = NULL;

	if ((local = MibRmon(obj, HostControlInstance, IdLen, TIMEBUCKETINDEXSIZE)) == NULL)
		return SNMP_NOSUCHNAME;

	switch (obj->Request)
	{
	case SNMP_PDU_NEXT:
		if (RmonNext(obj, &local, IdLen, TIMEBUCKETINDEXSIZE, &data) == FALSE)
			return SNMP_NOSUCHNAME;
	case SNMP_PDU_GET:
		if (data == NULL && (data = DnpapHostTimeSearch(local->Data, obj, IdLen)) == NULL)
			return SNMP_NOSUCHNAME;
		obj->Syntax.LngUns = data->IATBucketsPkts[obj->Id[IdLen + 1 + 1] - 1];
		return SNMP_NOERROR;
	}
	return SNMP_GENERROR;
}

WORD DnpapHostIFTTimeISTPkts(SNMP_OBJECT * obj, WORD IdLen)
{
	MIB_LOCAL *local = NULL;
	DNPAP_HOST *data = NULL;

	if ((local = MibRmon(obj, HostControlInstance, IdLen, TIMEBUCKETINDEXSIZE)) == NULL)
		return SNMP_NOSUCHNAME;

	switch (obj->Request)
	{
	case SNMP_PDU_NEXT:
		if (RmonNext(obj, &local, IdLen, TIMEBUCKETINDEXSIZE, &data) == FALSE)
			return SNMP_NOSUCHNAME;
	case SNMP_PDU_GET:
		if (data == NULL && (data = DnpapHostTimeSearch(local->Data, obj, IdLen)) == NULL)
			return SNMP_NOSUCHNAME;
		obj->Syntax.LngUns = data->ISTBucketsPkts[obj->Id[IdLen + 1 + 1] - 1];
		return SNMP_NOERROR;
	}
	return SNMP_GENERROR;
}

WORD DnpapHostIFTTimeIATOctets(SNMP_OBJECT * obj, WORD IdLen)
{
	MIB_LOCAL *local = NULL;
	DNPAP_HOST *data = NULL;

	if ((local = MibRmon(obj, HostControlInstance, IdLen, TIMEBUCKETINDEXSIZE)) == NULL)
		return SNMP_NOSUCHNAME;

	switch (obj->Request)
	{
	case SNMP_PDU_NEXT:
		if (RmonNext(obj, &local, IdLen, TIMEBUCKETINDEXSIZE, &data) == FALSE)
			return SNMP_NOSUCHNAME;
	case SNMP_PDU_GET:
		if (data == NULL && (data = DnpapHostTimeSearch(local->Data, obj, IdLen)) == NULL)
			return SNMP_NOSUCHNAME;
		obj->Syntax.LngUns = data->IATBucketsOctets[obj->Id[IdLen + 1 + 1] - 1];
		return SNMP_NOERROR;
	}
	return SNMP_GENERROR;
}

WORD DnpapHostIFTTimeISTOctets(SNMP_OBJECT * obj, WORD IdLen)
{
	MIB_LOCAL *local = NULL;
	DNPAP_HOST *data = NULL;

	if ((local = MibRmon(obj, HostControlInstance, IdLen, TIMEBUCKETINDEXSIZE)) == NULL)
		return SNMP_NOSUCHNAME;

	switch (obj->Request)
	{
	case SNMP_PDU_NEXT:
		if (RmonNext(obj, &local, IdLen, TIMEBUCKETINDEXSIZE, &data) == FALSE)
			return SNMP_NOSUCHNAME;
	case SNMP_PDU_GET:
		if (data == NULL && (data = DnpapHostTimeSearch(local->Data, obj, IdLen)) == NULL)
			return SNMP_NOSUCHNAME;
		obj->Syntax.LngUns = data->ISTBucketsOctets[obj->Id[IdLen + 1 + 1] - 1];
		return SNMP_NOERROR;
	}
	return SNMP_GENERROR;
}

VOID DnpapHostChannelStop(LONG channelIndex)
{
	MIB_LOCAL *hostinstance;
	DNPAP_HOST_CONTROL *hostcontrol;

	for (hostinstance = HostControlInstance; hostinstance != NULL; hostinstance = hostinstance->Next)
	{
		hostcontrol = hostinstance->Data;
		if (hostcontrol->Status == SNMP_VALID &&
			hostcontrol->Channel == TRUE &&
			hostcontrol->ChannelAccept == TRUE &&
			hostcontrol->Source[hostcontrol->SourceLen - 1] == channelIndex)
			hostcontrol->ChannelAccept = FALSE;
	}
}

VOID DnpapHostPkt(LONG channelIndex, PROT_PKT * pkt)
{
	MIB_LOCAL *hostinstance;
	DNPAP_HOST_CONTROL *hostcontrol;

	for (hostinstance = HostControlInstance; hostinstance != NULL; hostinstance = hostinstance->Next)
	{
		hostcontrol = hostinstance->Data;
		if (hostcontrol->Status == SNMP_VALID &&
			hostcontrol->Channel == TRUE &&
			hostcontrol->ChannelAccept == TRUE &&
			hostcontrol->Source[hostcontrol->SourceLen - 1] == channelIndex)
			DnpapHostHandlePkt(hostcontrol, pkt);
	}
}