dmatrixm.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

	ConnInfo *data = NULL;
	INT rank = 0;
	Host *source = NULL;
	Host *dest = NULL;

	if ((local = DnpapMatrixRankMibRmon(obj, MatrixControlInstance, idlen)) == NULL)
		return SNMP_NOSUCHNAME;

	switch (obj->Request)
	{
	case SNMP_PDU_NEXT:
		if (RmonNext(obj, &local, idlen, RANKINDEXSIZE, &data, TRUE, &source, &dest, &rank) == FALSE)
			return SNMP_NOSUCHNAME;
	case SNMP_PDU_GET:
		if (data == NULL && (data = DnpapMatrixSearchTopObj(local->Data, obj, idlen, TRUE, &source, &rank)) == NULL)
			return SNMP_NOSUCHNAME;
		memcpy(obj->Syntax.BufChr, data->ConnHost->Addr, obj->SyntaxLen = ((DNPAP_MATRIX_CONTROL *) local->Data)->AddressLen);
		return SNMP_NOERROR;
	case SNMP_PDU_SET:
		return SNMP_READONLY;
	}
	return SNMP_GENERROR;
}

WORD DMatrixSRankTopNIndex(SNMP_OBJECT * obj, WORD idlen)
{
	MIB_LOCAL *local = NULL;
	ConnInfo *data = NULL;
	INT rank = 0;
	Host *source = NULL;
	Host *dest = NULL;

	if ((local = DnpapMatrixRankMibRmon(obj, MatrixControlInstance, idlen)) == NULL)
		return SNMP_NOSUCHNAME;

	switch (obj->Request)
	{
	case SNMP_PDU_NEXT:
		if (RmonNext(obj, &local, idlen, RANKINDEXSIZE, &data, TRUE, &source, &dest, &rank) == FALSE)
			return SNMP_NOSUCHNAME;
	case SNMP_PDU_GET:
		if (data == NULL && (data = DnpapMatrixSearchTopObj(local->Data, obj, idlen, TRUE, &source, &rank)) == NULL)
			return SNMP_NOSUCHNAME;
		obj->Syntax.LngInt = local->Index;
		return SNMP_NOERROR;
	case SNMP_PDU_SET:
		return SNMP_READONLY;
	}
	return SNMP_GENERROR;
}

WORD DMatrixSRankTopNRanking(SNMP_OBJECT * obj, WORD idlen)
{
	MIB_LOCAL *local = NULL;
	ConnInfo *data = NULL;
	INT rank = 0;
	Host *source = NULL;
	Host *dest = NULL;

	if ((local = DnpapMatrixRankMibRmon(obj, MatrixControlInstance, idlen)) == NULL)
		return SNMP_NOSUCHNAME;

	switch (obj->Request)
	{
	case SNMP_PDU_NEXT:
		if (RmonNext(obj, &local, idlen, RANKINDEXSIZE, &data, TRUE, &source, &dest, &rank) == FALSE)
			return SNMP_NOSUCHNAME;
	case SNMP_PDU_GET:
		if (data == NULL && (data = DnpapMatrixSearchTopObj(local->Data, obj, idlen, TRUE, &source, &rank)) == NULL)
			return SNMP_NOSUCHNAME;
		obj->Syntax.LngInt = rank;
		return SNMP_NOERROR;
	case SNMP_PDU_SET:
		return SNMP_READONLY;
	}
	return SNMP_GENERROR;
}

WORD DMatrixSRankTopNPkts(SNMP_OBJECT * obj, WORD idlen)
{
	MIB_LOCAL *local = NULL;
	ConnInfo *data = NULL;
	INT rank = 0;
	Host *source = NULL;
	Host *dest = NULL;

	if ((local = DnpapMatrixRankMibRmon(obj, MatrixControlInstance, idlen)) == NULL)
		return SNMP_NOSUCHNAME;

	switch (obj->Request)
	{
	case SNMP_PDU_NEXT:
		if (RmonNext(obj, &local, idlen, RANKINDEXSIZE, &data, TRUE, &source, &dest, &rank) == FALSE)
			return SNMP_NOSUCHNAME;
	case SNMP_PDU_GET:
		if (data == NULL && (data = DnpapMatrixSearchTopObj(local->Data, obj, idlen, TRUE, &source, &rank)) == NULL)
			return SNMP_NOSUCHNAME;
		obj->Syntax.LngUns = data->Stats->Pkts;
		return SNMP_NOERROR;
	case SNMP_PDU_SET:
		return SNMP_READONLY;
	}
	return SNMP_GENERROR;
}

WORD DMatrixSRankTopNOctets(SNMP_OBJECT * obj, WORD idlen)
{
	MIB_LOCAL *local = NULL;
	ConnInfo *data = NULL;
	INT rank = 0;
	Host *source = NULL;
	Host *dest = NULL;

	if ((local = DnpapMatrixRankMibRmon(obj, MatrixControlInstance, idlen)) == NULL)
		return SNMP_NOSUCHNAME;

	switch (obj->Request)
	{
	case SNMP_PDU_NEXT:
		if (RmonNext(obj, &local, idlen, RANKINDEXSIZE, &data, TRUE, &source, &dest, &rank) == FALSE)
			return SNMP_NOSUCHNAME;
	case SNMP_PDU_GET:
		if (data == NULL && (data = DnpapMatrixSearchTopObj(local->Data, obj, idlen, TRUE, &source, &rank)) == NULL)
			return SNMP_NOSUCHNAME;
		obj->Syntax.LngUns = data->Stats->Octets;
		return SNMP_NOERROR;
	case SNMP_PDU_SET:
		return SNMP_READONLY;
	}
	return SNMP_GENERROR;
}

WORD DMatrixSRankTopNErrors(SNMP_OBJECT * obj, WORD idlen)
{
	MIB_LOCAL *local = NULL;
	ConnInfo *data = NULL;
	INT rank = 0;
	Host *source = NULL;
	Host *dest = NULL;

	if ((local = DnpapMatrixRankMibRmon(obj, MatrixControlInstance, idlen)) == NULL)
		return SNMP_NOSUCHNAME;

	switch (obj->Request)
	{
	case SNMP_PDU_NEXT:
		if (RmonNext(obj, &local, idlen, RANKINDEXSIZE, &data, TRUE, &source, &dest, &rank) == FALSE)
			return SNMP_NOSUCHNAME;
	case SNMP_PDU_GET:
		if (data == NULL && (data = DnpapMatrixSearchTopObj(local->Data, obj, idlen, TRUE, &source, &rank)) == NULL)
			return SNMP_NOSUCHNAME;
		obj->Syntax.LngUns = data->Stats->Errors;
		return SNMP_NOERROR;
	case SNMP_PDU_SET:
		return SNMP_READONLY;
	}
	return SNMP_GENERROR;
}

WORD DMatrixSRankTopNConnections(SNMP_OBJECT * obj, WORD idlen)
{
	MIB_LOCAL *local = NULL;
	ConnInfo *data = NULL;
	INT rank = 0;
	Host *source = NULL;
	Host *dest = NULL;

	if ((local = DnpapMatrixRankMibRmon(obj, MatrixControlInstance, idlen)) == NULL)
		return SNMP_NOSUCHNAME;

	switch (obj->Request)
	{
	case SNMP_PDU_NEXT:
		if (RmonNext(obj, &local, idlen, RANKINDEXSIZE, &data, TRUE, &source, &dest, &rank) == FALSE)
			return SNMP_NOSUCHNAME;
	case SNMP_PDU_GET:
		if (data == NULL && (data = DnpapMatrixSearchTopObj(local->Data, obj, idlen, TRUE, &source, &rank)) == NULL)
			return SNMP_NOSUCHNAME;
		obj->Syntax.LngUns = source->NumberConnect;
		return SNMP_NOERROR;
	case SNMP_PDU_SET:
		return SNMP_READONLY;
	}
	return SNMP_GENERROR;
}

WORD DMatrixDRankTopNSource(SNMP_OBJECT * obj, WORD idlen)
{
	MIB_LOCAL *local = NULL;
	ConnInfo *data = NULL;
	INT rank = 0;
	Host *source = NULL;
	Host *dest = NULL;

	if ((local = DnpapMatrixRankMibRmon(obj, MatrixControlInstance, idlen)) == NULL)
		return SNMP_NOSUCHNAME;

	switch (obj->Request)
	{
	case SNMP_PDU_NEXT:
		if (RmonNext(obj, &local, idlen, RANKINDEXSIZE, &data, FALSE, &source, &dest, &rank) == FALSE)
			return SNMP_NOSUCHNAME;
	case SNMP_PDU_GET:
		if (data == NULL && (data = DnpapMatrixSearchTopObj(local->Data, obj, idlen, FALSE, &dest, &rank)) == NULL)
			return SNMP_NOSUCHNAME;
		memcpy(obj->Syntax.BufChr, data->ConnHost->Addr, obj->SyntaxLen = ((DNPAP_MATRIX_CONTROL *) local->Data)->AddressLen);
		return SNMP_NOERROR;
	case SNMP_PDU_SET:
		return SNMP_READONLY;
	}
	return SNMP_GENERROR;
}

WORD DMatrixDRankTopNDest(SNMP_OBJECT * obj, WORD idlen)
{
	MIB_LOCAL *local = NULL;
	ConnInfo *data = NULL;
	INT rank = 0;
	Host *source = NULL;
	Host *dest = NULL;

	if ((local = DnpapMatrixRankMibRmon(obj, MatrixControlInstance, idlen)) == NULL)
		return SNMP_NOSUCHNAME;

	switch (obj->Request)
	{
	case SNMP_PDU_NEXT:
		if (RmonNext(obj, &local, idlen, RANKINDEXSIZE, &data, FALSE, &source, &dest, &rank) == FALSE)
			return SNMP_NOSUCHNAME;
	case SNMP_PDU_GET:
		if (data == NULL && (data = DnpapMatrixSearchTopObj(local->Data, obj, idlen, FALSE, &dest, &rank)) == NULL)
			return SNMP_NOSUCHNAME;
		memcpy(obj->Syntax.BufChr, dest->Addr, obj->SyntaxLen = ((DNPAP_MATRIX_CONTROL *) local->Data)->AddressLen);
		return SNMP_NOERROR;
	case SNMP_PDU_SET:
		return SNMP_READONLY;
	}
	return SNMP_GENERROR;
}

WORD DMatrixDRankTopNIndex(SNMP_OBJECT * obj, WORD idlen)
{
	MIB_LOCAL *local = NULL;
	ConnInfo *data = NULL;
	INT rank = 0;
	Host *source = NULL;
	Host *dest = NULL;

	if ((local = DnpapMatrixRankMibRmon(obj, MatrixControlInstance, idlen)) == NULL)
		return SNMP_NOSUCHNAME;

	switch (obj->Request)
	{
	case SNMP_PDU_NEXT:
		if (RmonNext(obj, &local, idlen, RANKINDEXSIZE, &data, FALSE, &source, &dest, &rank) == FALSE)
			return SNMP_NOSUCHNAME;
	case SNMP_PDU_GET:
		if (data == NULL && (data = DnpapMatrixSearchTopObj(local->Data, obj, idlen, FALSE, &dest, &rank)) == NULL)
			return SNMP_NOSUCHNAME;
		obj->Syntax.LngInt = local->Index;
		return SNMP_NOERROR;
	case SNMP_PDU_SET:
		return SNMP_READONLY;
	}
	return SNMP_GENERROR;
}

WORD DMatrixDRankTopNRanking(SNMP_OBJECT * obj, WORD idlen)
{
	MIB_LOCAL *local = NULL;
	ConnInfo *data = NULL;
	INT rank = 0;
	Host *source = NULL;
	Host *dest = NULL;

	if ((local = DnpapMatrixRankMibRmon(obj, MatrixControlInstance, idlen)) == NULL)
		return SNMP_NOSUCHNAME;

	switch (obj->Request)
	{
	case SNMP_PDU_NEXT:
		if (RmonNext(obj, &local, idlen, RANKINDEXSIZE, &data, FALSE, &source, &dest, &rank) == FALSE)
			return SNMP_NOSUCHNAME;
	case SNMP_PDU_GET:
		if (data == NULL && (data = DnpapMatrixSearchTopObj(local->Data, obj, idlen, FALSE, &dest, &rank)) == NULL)
			return SNMP_NOSUCHNAME;
		obj->Syntax.LngInt = rank;
		return SNMP_NOERROR;
	case SNMP_PDU_SET:
		return SNMP_READONLY;
	}
	return SNMP_GENERROR;
}

WORD DMatrixDRankTopNPkts(SNMP_OBJECT * obj, WORD idlen)
{
	MIB_LOCAL *local = NULL;
	ConnInfo *data = NULL;
	INT rank = 0;
	Host *source = NULL;
	Host *dest = NULL;

	if ((local = DnpapMatrixRankMibRmon(obj, MatrixControlInstance, idlen)) == NULL)
		return SNMP_NOSUCHNAME;

	switch (obj->Request)
	{
	case SNMP_PDU_NEXT:
		if (RmonNext(obj, &local, idlen, RANKINDEXSIZE, &data, FALSE, &source, &dest, &rank) == FALSE)
			return SNMP_NOSUCHNAME;
	case SNMP_PDU_GET:
		if (data == NULL && (data = DnpapMatrixSearchTopObj(local->Data, obj, idlen, FALSE, &dest, &rank)) == NULL)
			return SNMP_NOSUCHNAME;
		obj->Syntax.LngUns = data->Stats->Pkts;
		return SNMP_NOERROR;
	case SNMP_PDU_SET:
		return SNMP_READONLY;
	}
	return SNMP_GENERROR;
}

WORD DMatrixDRankTopNOctets(SNMP_OBJECT * obj, WORD idlen)
{
	MIB_LOCAL *local = NULL;
	ConnInfo *data = NULL;
	INT rank = 0;
	Host *source = NULL;
	Host *dest = NULL;

	if ((local = DnpapMatrixRankMibRmon(obj, MatrixControlInstance, idlen)) == NULL)
		return SNMP_NOSUCHNAME;

	switch (obj->Request)
	{
	case SNMP_PDU_NEXT:
		if (RmonNext(obj, &local, idlen, RANKINDEXSIZE, &data, FALSE, &source, &dest, &rank) == FALSE)
			return SNMP_NOSUCHNAME;
	case SNMP_PDU_GET:
		if (data == NULL && (data = DnpapMatrixSearchTopObj(local->Data, obj, idlen, FALSE, &dest, &rank)) == NULL)
			return SNMP_NOSUCHNAME;
		obj->Syntax.LngUns = data->Stats->Octets;
		return SNMP_NOERROR;
	case SNMP_PDU_SET:
		return SNMP_READONLY;
	}
	return SNMP_GENERROR;
}

WORD DMatrixDRankTopNErrors(SNMP_OBJECT * obj, WORD idlen)
{
	MIB_LOCAL *local = NULL;
	ConnInfo *data = NULL;
	INT rank = 0;
	Host *source = NULL;
	Host *dest = NULL;

	if ((local = DnpapMatrixRankMibRmon(obj, MatrixControlInstance, idlen)) == NULL)
		return SNMP_NOSUCHNAME;

	switch (obj->Request)
	{
	case SNMP_PDU_NEXT:
		if (RmonNext(obj, &local, idlen, RANKINDEXSIZE, &data, FALSE, &source, &dest, &rank) == FALSE)
			return SNMP_NOSUCHNAME;
	case SNMP_PDU_GET:
		if (data == NULL && (data = DnpapMatrixSearchTopObj(local->Data, obj, idlen, FALSE, &dest, &rank)) == NULL)
			return SNMP_NOSUCHNAME;
		obj->Syntax.LngUns = data->Stats->Errors;
		return SNMP_NOERROR;
	case SNMP_PDU_SET:
		return SNMP_READONLY;
	}
	return SNMP_GENERROR;
}

WORD DMatrixDRankTopNConnections(SNMP_OBJECT * obj, WORD idlen)
{
	MIB_LOCAL *local = NULL;
	ConnInfo *data = NULL;
	INT rank = 0;
	Host *source = NULL;
	Host *dest = NULL;

	if ((local = DnpapMatrixRankMibRmon(obj, MatrixControlInstance, idlen)) == NULL)
		return SNMP_NOSUCHNAME;

	switch (obj->Request)
	{
	case SNMP_PDU_NEXT:
		if (RmonNext(obj, &local, idlen, RANKINDEXSIZE, &data, FALSE, &source, &dest, &rank) == FALSE)
			return SNMP_NOSUCHNAME;
	case SNMP_PDU_GET:
		if (data == NULL && (data = DnpapMatrixSearchTopObj(local->Data, obj, idlen, FALSE, &dest, &rank)) == NULL)
			return SNMP_NOSUCHNAME;
		obj->Syntax.LngUns = dest->NumberConnect;
		return SNMP_NOERROR;
	case SNMP_PDU_SET:
		return SNMP_READONLY;
	}
	return SNMP_GENERROR;
}

ConnInfo *SrcDstGetFirstNext(DNPAP_MATRIX_CONTROL * matrixcontrol, SNMP_OBJECT * obj, WORD idlen, BOOLEAN first, BOOLEAN SDorder, Host ** source, Host ** dest, INT * rank)
{
	BYTE srcdst[2 * HOST_SIZE_ADDR];
	BYTE *src, *dst;
	INT i, len;
	ConnInfo *conn = NULL, *conn2 = NULL;
	BOOLEAN nextconn, firstconn;
	WORD addrlen = matrixcontrol->AddressLen;

	*source = *dest = NULL;
	*rank = 0;

	if (matrixcontrol->TableSize == 0)
		return NULL;

	nextconn = FALSE;
	firstconn = FALSE;

	if (first == FALSE)
	{
		if (obj->IdLen > idlen + 1)
		{
			if (obj->Id[idlen + 1] > addrlen)
				return NULL;
			if (obj->Id[idlen + 1] < addrlen)
				first = TRUE;
		}
		else
			first = TRUE;
	
		if (obj->IdLen > idlen + 1 + addrlen +1)
		{
			if (obj->Id[idlen + 1 + addrlen + 1] > addrlen)
				nextconn = TRUE;
			if (obj->Id[idlen + 1 + addrlen + 1] < addrlen)
				firstconn = TRUE;